/* -*-C-*-

$Id: nttop.c,v 1.40 2007/04/22 16:31:22 cph Exp $

Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
    1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007 Massachusetts Institute of Technology

This file is part of MIT/GNU Scheme.

MIT/GNU Scheme is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.

MIT/GNU Scheme is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with MIT/GNU Scheme; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
USA.

*/

#define SCM_NTTOP_C
#include "nt.h"
#include "nttop.h"
#include "osctty.h"
#include "prims.h"
#include "errors.h"
#include "option.h"
#include "outf.h"
#include "ntscmlib.h"

extern void execute_reload_cleanups (void);

extern void NT_gui_init (void);
extern void NT_initialize_channels (void);
extern void NT_initialize_directory_reader (void);
extern void NT_initialize_processes (void);
extern void NT_initialize_signals (void);
extern void NT_initialize_sockets (void);
extern void NT_initialize_traps (void);
extern void NT_initialize_tty (void);

extern void NT_reset_channels (void);

extern void NT_restore_channels (void);
extern void NT_restore_signals (void);
extern void NT_restore_traps (void);

/* reset_interruptable_extent */

extern const char * OS_Name;
extern const char * OS_Variant;

static const char * w32_error_message (DWORD);
static int syserr_to_unix_error_code (enum syserr_names);
static void initialize_locks (void);
static DWORD syserr_to_win32_error_code (enum syserr_names);
static enum syserr_names win32_error_code_to_syserr (DWORD);

BOOL
win32_under_win32s_p ()
{
  OSVERSIONINFO info;
  (info.dwOSVersionInfoSize) = (sizeof (info));
  (void) GetVersionEx (&info);
  return ((info.dwPlatformId) == VER_PLATFORM_WIN32s);
}

WIN32_SYSTEM_UTILITIES win32_system_utilities;

HINSTANCE win32_system_utilities_dll = 0;

void
NT_initialize_win32_system_utilities ()
{
#ifdef USE_SCHEME_DLL
  char * dll_name = win32_under_win32s_p() ? "SCHEME31.DLL" : "SCHEME32.DLL";
  char * entry_name = "install_win32_system_utilities";
  FARPROC install;

  win32_system_utilities_dll = LoadLibrary (dll_name);
  if (win32_system_utilities_dll == NULL) {
    outf_fatal ("MIT/GNU Scheme is unable to find or load %s\n"
		"This essential MIT/GNU Scheme file should be in the\n"
		"same directory as SCHEME.EXE",
		dll_name);
    outf_flush_fatal();
    abort ();
  }

  install = GetProcAddress (win32_system_utilities_dll, entry_name);
  if (install==NULL) {
    outf_fatal ("Something is wrong with %s\n"
		"It does not have an entry called \"%s\".",
		dll_name, entry_name);
    outf_flush_fatal ();
    abort ();
  }

  install (&win32_system_utilities);
#else
  extern void FAR WINAPI install_win32_system_utilities
    (WIN32_SYSTEM_UTILITIES *);
  install_win32_system_utilities (&win32_system_utilities);
#endif
}

static int interactive;

int
OS_under_emacs_p (void)
{
  return (option_emacs_subprocess);
}

enum windows_type NT_windows_type;

static int
empty_string_p (const char * s)
{
  const char * p = s;
  while (1)
    switch (*p++)
      {
      case '\0':
	return (1);
      case ' ':
      case '\t':
	break;
      default:
	return (0);
      }
}

void
OS_initialize (void)
{
  interactive = 1;

  initialize_locks ();
  NT_gui_init ();
  NT_initialize_channels ();
  NT_initialize_tty ();
  NT_initialize_signals ();
  NT_initialize_traps ();
  NT_initialize_directory_reader ();
  NT_initialize_processes ();
  NT_initialize_sockets ();

  OS_Name = "NT";
  {
    OSVERSIONINFO info;
    char * p = (malloc (250));

    (info.dwOSVersionInfoSize) = (sizeof (info));
    (void) GetVersionEx (&info);

    if ((info.dwPlatformId) == VER_PLATFORM_WIN32_NT)
      {
	sprintf (p, "Microsoft Windows NT %u.%u (Build %u",
		 (info.dwMajorVersion),
		 (info.dwMinorVersion),
		 (info.dwBuildNumber));
	if (!empty_string_p (info.szCSDVersion))
	  {
	    strcat (p, "; ");
	    strcat (p, (info.szCSDVersion));
	  }
	strcat (p, ")");
	NT_windows_type = wintype_nt;
      }
    else if ((info.dwPlatformId) == VER_PLATFORM_WIN32_WINDOWS)
      {
	sprintf (p, "Microsoft Windows %s (Build %u",
		 (((info.dwMinorVersion) == 0)
		  ? "95"
		  : ((info.dwMinorVersion) == 10)
		  ? "98"
		  : "9?"),
		 (LOWORD (info.dwBuildNumber)));
	if (!empty_string_p (info.szCSDVersion))
	  {
	    strcat (p, "; ");
	    strcat (p, (info.szCSDVersion));
	  }
	strcat (p, ")");
	NT_windows_type = wintype_95;
      }
    else
      {
	sprintf (p, "Microsoft Windows %u.%u",
		 (info.dwMajorVersion),
		 (info.dwMinorVersion));
	NT_windows_type = wintype_31;
      }
    strcat (p, " IA-32");
    OS_Variant = p;
  }
}

void
OS_announcement (void)
{
}

void
OS_reset (void)
{
  /* There should really be a reset for each initialize above, but the
     rest seem innocuous.  */
  NT_reset_channels ();
  execute_reload_cleanups ();
}

void
OS_quit (int code, int abnormal_p)
{
  outf_console ("\nScheme has terminated abnormally!\n");
  OS_restore_external_state ();
}

/* Memory Allocation */

static LPVOID NT_heap_base;
static DWORD NT_heap_size;
static DWORD NT_heap_error;
#define SCHEME_ADDR_LIMIT 0x04000000

void
NT_preallocate_heap (void)
{
  MEMORY_BASIC_INFORMATION largest;
  DWORD scan = 0;
  (largest.RegionSize) = 0;
  while (scan < SCHEME_ADDR_LIMIT)
    {
      MEMORY_BASIC_INFORMATION info;
      (void) VirtualQuery (((LPCVOID) scan), (&info), (sizeof (info)));
      if ((info.State) == MEM_FREE)
	{
	  DWORD end = (scan + (info.RegionSize));
	  if (end > SCHEME_ADDR_LIMIT)
	    (info.RegionSize) -= (end - SCHEME_ADDR_LIMIT);
	  if ((info.RegionSize) > (largest.RegionSize))
	    largest = info;
	}
      scan += (info.RegionSize);
    }
  NT_heap_size = (largest.RegionSize);
  NT_heap_base
    = (VirtualAlloc ((largest.BaseAddress),
		     NT_heap_size,
		     MEM_RESERVE,
		     PAGE_EXECUTE_READWRITE));
  if (NT_heap_base == 0)
    NT_heap_error = (GetLastError ());
}

char *
NT_allocate_heap (unsigned long size, unsigned long * handle)
{
  if (NT_heap_base == 0)
    {
      SYSTEM_INFO info;
      LPVOID start = 0;
      LPVOID base;
      GetSystemInfo (&info);
      while (1)
	{
	  start = (((char *) start) + (info . dwPageSize));
	  base
	    = (VirtualAlloc (start,
			     size,
			     (MEM_RESERVE | MEM_COMMIT),
			     PAGE_EXECUTE_READWRITE));
	  if (base != 0)
	    break;
	}
      (* handle) = size;
      return ((char *) base);
    }
  else
    {
      DWORD size2 = ((size <= NT_heap_size) ? size : NT_heap_size);
      LPVOID base
	= (VirtualAlloc (NT_heap_base,
			 size2,
			 MEM_COMMIT,
			 PAGE_EXECUTE_READWRITE));
      (* handle) = size2;
      return ((char *) base);
    }
}

void
NT_release_heap (char * area, unsigned long handle)
{
  VirtualFree (((LPVOID) area),
	       ((DWORD) handle),
	       ((DWORD) MEM_DECOMMIT));
  if (NT_heap_base == 0)
    VirtualFree (((LPVOID) area),
		 ((DWORD) 0),
		 ((DWORD) MEM_RELEASE));
  else
    VirtualFree (NT_heap_base,
		 ((DWORD) 0),
		 ((DWORD) MEM_RELEASE));
}

#ifndef EAGAIN
#define EAGAIN ERRNO_NONBLOCK
#endif

enum syserr_names
OS_error_code_to_syserr (int code)
{
  switch (code)
  {
    case E2BIG:		return (syserr_arg_list_too_long);
    case EACCES:	return (syserr_permission_denied);
    case EAGAIN:	return (syserr_resource_temporarily_unavailable);
    case EBADF:		return (syserr_bad_file_descriptor);
    case EDEADLOCK:	return (syserr_resource_deadlock_avoided);
    case EDOM:		return (syserr_domain_error);
    case EEXIST:	return (syserr_unix_file_exists);
    case EINTR:		return (syserr_interrupted_function_call);
    case EINVAL:	return (syserr_invalid_argument);
    case EMFILE:	return (syserr_unix_too_many_open_files);
    case ENOENT:	return (syserr_no_such_file_or_directory);
    case ENOEXEC:	return (syserr_exec_format_error);
    case ENOMEM:	return (syserr_not_enough_space);
    case ENOTDIR:	return (syserr_not_a_directory);
    case ERANGE:	return (syserr_result_too_large);
    default:		return (syserr_unknown);
  }
}

const char *
OS_error_code_to_message (unsigned int syserr)
{
  static const char * last_message = 0;
  if (last_message != 0)
    {
      OS_free ((void *) last_message);
      last_message = 0;
    }
  if (syserr < FIRST_UNIX_ERROR_CODE)
    {
      last_message
	= (w32_error_message
	   (syserr_to_win32_error_code ((enum syserr_names) syserr)));
      /* The runtime system is assuming that the messages have no period,
	 and adding its own.  */
      if (last_message != 0)
	{
	  unsigned int length = (strlen (last_message));
	  if ((length > 0) && ((last_message [length - 1]) == '.'))
	    (((char *) last_message) [length - 1]) = '\0';
	}
      return (last_message);
    }
  else
    {
#ifdef CL386
      extern char * sys_errlist [];
      extern int sys_nerr;
#endif
      int code = (syserr_to_unix_error_code ((enum syserr_names) syserr));
      return (((code > 0) && (code <= sys_nerr)) ? (sys_errlist [code]) : 0);
    }
}

void
NT_error_api_call (DWORD code, enum syscall_names name)
{
  error_in_system_call ((win32_error_code_to_syserr (code)), name);
}

void
NT_error_unix_call (int code, enum syscall_names name)
{
  error_in_system_call ((OS_error_code_to_syserr (code)), name);
}

static const char *
w32_error_message (DWORD rc)
{
  char * buffer;
  char * result;
  DWORD length
    = (FormatMessage ((FORMAT_MESSAGE_ALLOCATE_BUFFER
		       | FORMAT_MESSAGE_FROM_SYSTEM),
		      0,
		      rc,
		      (MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT)),
		      ((LPTSTR) (&buffer)),
		      0,
		      0));

  if (length == 0)
    return (0);
  /* Assumes that we're using ANSI rather than Unicode characters.  */
  result = (OS_malloc ((strlen (buffer)) + 1));
  {
    char * from = buffer;
    char * to = result;
    while (1)
      {
	char c = (*from++);
	(*to++) = c;
	if (c == '\0')
	  break;
      }
    if (((to - 3) >= result)
	&& ((to[-3]) == '\r')
	&& ((to[-2]) == '\n'))
      (to[-3]) = '\0';
  }
  (void) LocalFree (buffer);
  return (result);
}

static int
syserr_to_unix_error_code (enum syserr_names syserr)
{
  switch (syserr)
    {
    case syserr_arg_list_too_long:			return (E2BIG);
    case syserr_bad_file_descriptor:			return (EBADF);
    case syserr_domain_error:				return (EDOM);
    case syserr_exec_format_error:			return (ENOEXEC);
    case syserr_unix_file_exists:			return (EEXIST);
    case syserr_interrupted_function_call:		return (EINTR);
    case syserr_invalid_argument:			return (EINVAL);
    case syserr_no_such_file_or_directory:		return (ENOENT);
    case syserr_not_a_directory:			return (ENOTDIR);
    case syserr_not_enough_space:			return (ENOMEM);
    case syserr_permission_denied:			return (EACCES);
    case syserr_resource_deadlock_avoided:		return (EDEADLOCK);
    case syserr_resource_temporarily_unavailable:	return (EAGAIN);
    case syserr_result_too_large:			return (ERANGE);
    case syserr_unix_too_many_open_files:		return (EMFILE);
    default: 						return (0);
    }
}

void
NT_prim_check_errno (enum syscall_names name)
{
  if (errno != EINTR)
    NT_error_unix_call (errno, name);
  deliver_pending_interrupts ();
}

void
OS_restore_external_state (void)
{
  NT_restore_traps ();
  NT_restore_signals ();
  NT_restore_channels ();
}

#ifndef __OPEN_WATCOM_14__
void
bcopy (const char * s1, char * s2, int n)
{
  while (n-- > 0)
    *s2++ = *s1++;
}
#endif

void *
OS_malloc_init (size_t size)
{
  return (malloc (size));
}

void *
OS_malloc (size_t size)
{
  void * result = (malloc (size));
  if (result == 0)
    NT_error_unix_call (ENOMEM, syscall_malloc);
  return (result);
}

void *
OS_realloc (void * ptr, size_t size)
{
  void * result = (realloc (ptr, size));
  if (result == 0)
    NT_error_unix_call (ENOMEM, syscall_realloc);
  return (result);
}

void
OS_free (void * ptr)
{
  free (ptr);
}

void
OS_syscall_names (unsigned long * length, const char *** names)
{
  (*length) = ((sizeof (syscall_names_table)) / (sizeof (char *)));
  (*names) = syscall_names_table;
}

void
OS_syserr_names (unsigned long * length, const char *** names)
{
  (*length) = ((sizeof (syserr_names_table)) / (sizeof (char *)));
  (*names) = syserr_names_table;
}

static CRITICAL_SECTION interrupt_registers_lock;

static void
initialize_locks (void)
{
  InitializeCriticalSection (&interrupt_registers_lock);
}

void
OS_grab_interrupt_registers (void)
{
  EnterCriticalSection (&interrupt_registers_lock);
}

void
OS_release_interrupt_registers (void)
{
  LeaveCriticalSection (&interrupt_registers_lock);
}

/* Machine-generated procedure, do not edit: */
static DWORD
syserr_to_win32_error_code (enum syserr_names syserr)
{
  switch (syserr)
    {
    case syserr_invalid_function: return (ERROR_INVALID_FUNCTION);
    case syserr_file_not_found: return (ERROR_FILE_NOT_FOUND);
    case syserr_path_not_found: return (ERROR_PATH_NOT_FOUND);
    case syserr_too_many_open_files: return (ERROR_TOO_MANY_OPEN_FILES);
    case syserr_access_denied: return (ERROR_ACCESS_DENIED);
    case syserr_invalid_handle: return (ERROR_INVALID_HANDLE);
    case syserr_arena_trashed: return (ERROR_ARENA_TRASHED);
    case syserr_not_enough_memory: return (ERROR_NOT_ENOUGH_MEMORY);
    case syserr_invalid_block: return (ERROR_INVALID_BLOCK);
    case syserr_bad_environment: return (ERROR_BAD_ENVIRONMENT);
    case syserr_bad_format: return (ERROR_BAD_FORMAT);
    case syserr_invalid_access: return (ERROR_INVALID_ACCESS);
    case syserr_invalid_data: return (ERROR_INVALID_DATA);
    case syserr_outofmemory: return (ERROR_OUTOFMEMORY);
    case syserr_invalid_drive: return (ERROR_INVALID_DRIVE);
    case syserr_current_directory: return (ERROR_CURRENT_DIRECTORY);
    case syserr_not_same_device: return (ERROR_NOT_SAME_DEVICE);
    case syserr_no_more_files: return (ERROR_NO_MORE_FILES);
    case syserr_write_protect: return (ERROR_WRITE_PROTECT);
    case syserr_bad_unit: return (ERROR_BAD_UNIT);
    case syserr_not_ready: return (ERROR_NOT_READY);
    case syserr_bad_command: return (ERROR_BAD_COMMAND);
    case syserr_crc: return (ERROR_CRC);
    case syserr_bad_length: return (ERROR_BAD_LENGTH);
    case syserr_seek: return (ERROR_SEEK);
    case syserr_not_dos_disk: return (ERROR_NOT_DOS_DISK);
    case syserr_sector_not_found: return (ERROR_SECTOR_NOT_FOUND);
    case syserr_out_of_paper: return (ERROR_OUT_OF_PAPER);
    case syserr_write_fault: return (ERROR_WRITE_FAULT);
    case syserr_read_fault: return (ERROR_READ_FAULT);
    case syserr_gen_failure: return (ERROR_GEN_FAILURE);
    case syserr_sharing_violation: return (ERROR_SHARING_VIOLATION);
    case syserr_lock_violation: return (ERROR_LOCK_VIOLATION);
    case syserr_wrong_disk: return (ERROR_WRONG_DISK);
    case syserr_sharing_buffer_exceeded: return (ERROR_SHARING_BUFFER_EXCEEDED);
    case syserr_handle_eof: return (ERROR_HANDLE_EOF);
    case syserr_handle_disk_full: return (ERROR_HANDLE_DISK_FULL);
    case syserr_not_supported: return (ERROR_NOT_SUPPORTED);
    case syserr_rem_not_list: return (ERROR_REM_NOT_LIST);
    case syserr_dup_name: return (ERROR_DUP_NAME);
    case syserr_bad_netpath: return (ERROR_BAD_NETPATH);
    case syserr_network_busy: return (ERROR_NETWORK_BUSY);
    case syserr_dev_not_exist: return (ERROR_DEV_NOT_EXIST);
    case syserr_too_many_cmds: return (ERROR_TOO_MANY_CMDS);
    case syserr_adap_hdw_err: return (ERROR_ADAP_HDW_ERR);
    case syserr_bad_net_resp: return (ERROR_BAD_NET_RESP);
    case syserr_unexp_net_err: return (ERROR_UNEXP_NET_ERR);
    case syserr_bad_rem_adap: return (ERROR_BAD_REM_ADAP);
    case syserr_printq_full: return (ERROR_PRINTQ_FULL);
    case syserr_no_spool_space: return (ERROR_NO_SPOOL_SPACE);
    case syserr_print_cancelled: return (ERROR_PRINT_CANCELLED);
    case syserr_netname_deleted: return (ERROR_NETNAME_DELETED);
    case syserr_network_access_denied: return (ERROR_NETWORK_ACCESS_DENIED);
    case syserr_bad_dev_type: return (ERROR_BAD_DEV_TYPE);
    case syserr_bad_net_name: return (ERROR_BAD_NET_NAME);
    case syserr_too_many_names: return (ERROR_TOO_MANY_NAMES);
    case syserr_too_many_sess: return (ERROR_TOO_MANY_SESS);
    case syserr_sharing_paused: return (ERROR_SHARING_PAUSED);
    case syserr_req_not_accep: return (ERROR_REQ_NOT_ACCEP);
    case syserr_redir_paused: return (ERROR_REDIR_PAUSED);
    case syserr_file_exists: return (ERROR_FILE_EXISTS);
    case syserr_cannot_make: return (ERROR_CANNOT_MAKE);
    case syserr_fail_i24: return (ERROR_FAIL_I24);
    case syserr_out_of_structures: return (ERROR_OUT_OF_STRUCTURES);
    case syserr_already_assigned: return (ERROR_ALREADY_ASSIGNED);
    case syserr_invalid_password: return (ERROR_INVALID_PASSWORD);
    case syserr_invalid_parameter: return (ERROR_INVALID_PARAMETER);
    case syserr_net_write_fault: return (ERROR_NET_WRITE_FAULT);
    case syserr_no_proc_slots: return (ERROR_NO_PROC_SLOTS);
    case syserr_too_many_semaphores: return (ERROR_TOO_MANY_SEMAPHORES);
    case syserr_excl_sem_already_owned: return (ERROR_EXCL_SEM_ALREADY_OWNED);
    case syserr_sem_is_set: return (ERROR_SEM_IS_SET);
    case syserr_too_many_sem_requests: return (ERROR_TOO_MANY_SEM_REQUESTS);
    case syserr_invalid_at_interrupt_time: return (ERROR_INVALID_AT_INTERRUPT_TIME);
    case syserr_sem_owner_died: return (ERROR_SEM_OWNER_DIED);
    case syserr_sem_user_limit: return (ERROR_SEM_USER_LIMIT);
    case syserr_disk_change: return (ERROR_DISK_CHANGE);
    case syserr_drive_locked: return (ERROR_DRIVE_LOCKED);
    case syserr_broken_pipe: return (ERROR_BROKEN_PIPE);
    case syserr_open_failed: return (ERROR_OPEN_FAILED);
    case syserr_buffer_overflow: return (ERROR_BUFFER_OVERFLOW);
    case syserr_disk_full: return (ERROR_DISK_FULL);
    case syserr_no_more_search_handles: return (ERROR_NO_MORE_SEARCH_HANDLES);
    case syserr_invalid_target_handle: return (ERROR_INVALID_TARGET_HANDLE);
    case syserr_invalid_category: return (ERROR_INVALID_CATEGORY);
    case syserr_invalid_verify_switch: return (ERROR_INVALID_VERIFY_SWITCH);
    case syserr_bad_driver_level: return (ERROR_BAD_DRIVER_LEVEL);
    case syserr_call_not_implemented: return (ERROR_CALL_NOT_IMPLEMENTED);
    case syserr_sem_timeout: return (ERROR_SEM_TIMEOUT);
    case syserr_insufficient_buffer: return (ERROR_INSUFFICIENT_BUFFER);
    case syserr_invalid_name: return (ERROR_INVALID_NAME);
    case syserr_invalid_level: return (ERROR_INVALID_LEVEL);
    case syserr_no_volume_label: return (ERROR_NO_VOLUME_LABEL);
    case syserr_mod_not_found: return (ERROR_MOD_NOT_FOUND);
    case syserr_proc_not_found: return (ERROR_PROC_NOT_FOUND);
    case syserr_wait_no_children: return (ERROR_WAIT_NO_CHILDREN);
    case syserr_child_not_complete: return (ERROR_CHILD_NOT_COMPLETE);
    case syserr_direct_access_handle: return (ERROR_DIRECT_ACCESS_HANDLE);
    case syserr_negative_seek: return (ERROR_NEGATIVE_SEEK);
    case syserr_seek_on_device: return (ERROR_SEEK_ON_DEVICE);
    case syserr_is_join_target: return (ERROR_IS_JOIN_TARGET);
    case syserr_is_joined: return (ERROR_IS_JOINED);
    case syserr_is_substed: return (ERROR_IS_SUBSTED);
    case syserr_not_joined: return (ERROR_NOT_JOINED);
    case syserr_not_substed: return (ERROR_NOT_SUBSTED);
    case syserr_join_to_join: return (ERROR_JOIN_TO_JOIN);
    case syserr_subst_to_subst: return (ERROR_SUBST_TO_SUBST);
    case syserr_join_to_subst: return (ERROR_JOIN_TO_SUBST);
    case syserr_subst_to_join: return (ERROR_SUBST_TO_JOIN);
    case syserr_busy_drive: return (ERROR_BUSY_DRIVE);
    case syserr_same_drive: return (ERROR_SAME_DRIVE);
    case syserr_dir_not_root: return (ERROR_DIR_NOT_ROOT);
    case syserr_dir_not_empty: return (ERROR_DIR_NOT_EMPTY);
    case syserr_is_subst_path: return (ERROR_IS_SUBST_PATH);
    case syserr_is_join_path: return (ERROR_IS_JOIN_PATH);
    case syserr_path_busy: return (ERROR_PATH_BUSY);
    case syserr_is_subst_target: return (ERROR_IS_SUBST_TARGET);
    case syserr_system_trace: return (ERROR_SYSTEM_TRACE);
    case syserr_invalid_event_count: return (ERROR_INVALID_EVENT_COUNT);
    case syserr_too_many_muxwaiters: return (ERROR_TOO_MANY_MUXWAITERS);
    case syserr_invalid_list_format: return (ERROR_INVALID_LIST_FORMAT);
    case syserr_label_too_long: return (ERROR_LABEL_TOO_LONG);
    case syserr_too_many_tcbs: return (ERROR_TOO_MANY_TCBS);
    case syserr_signal_refused: return (ERROR_SIGNAL_REFUSED);
    case syserr_discarded: return (ERROR_DISCARDED);
    case syserr_not_locked: return (ERROR_NOT_LOCKED);
    case syserr_bad_threadid_addr: return (ERROR_BAD_THREADID_ADDR);
    case syserr_bad_arguments: return (ERROR_BAD_ARGUMENTS);
    case syserr_bad_pathname: return (ERROR_BAD_PATHNAME);
    case syserr_signal_pending: return (ERROR_SIGNAL_PENDING);
    case syserr_max_thrds_reached: return (ERROR_MAX_THRDS_REACHED);
    case syserr_lock_failed: return (ERROR_LOCK_FAILED);
    case syserr_busy: return (ERROR_BUSY);
    case syserr_cancel_violation: return (ERROR_CANCEL_VIOLATION);
    case syserr_atomic_locks_not_supported: return (ERROR_ATOMIC_LOCKS_NOT_SUPPORTED);
    case syserr_invalid_segment_number: return (ERROR_INVALID_SEGMENT_NUMBER);
    case syserr_invalid_ordinal: return (ERROR_INVALID_ORDINAL);
    case syserr_already_exists: return (ERROR_ALREADY_EXISTS);
    case syserr_invalid_flag_number: return (ERROR_INVALID_FLAG_NUMBER);
    case syserr_sem_not_found: return (ERROR_SEM_NOT_FOUND);
    case syserr_invalid_starting_codeseg: return (ERROR_INVALID_STARTING_CODESEG);
    case syserr_invalid_stackseg: return (ERROR_INVALID_STACKSEG);
    case syserr_invalid_moduletype: return (ERROR_INVALID_MODULETYPE);
    case syserr_invalid_exe_signature: return (ERROR_INVALID_EXE_SIGNATURE);
    case syserr_exe_marked_invalid: return (ERROR_EXE_MARKED_INVALID);
    case syserr_bad_exe_format: return (ERROR_BAD_EXE_FORMAT);
    case syserr_iterated_data_exceeds_64k: return (ERROR_ITERATED_DATA_EXCEEDS_64k);
    case syserr_invalid_minallocsize: return (ERROR_INVALID_MINALLOCSIZE);
    case syserr_dynlink_from_invalid_ring: return (ERROR_DYNLINK_FROM_INVALID_RING);
    case syserr_iopl_not_enabled: return (ERROR_IOPL_NOT_ENABLED);
    case syserr_invalid_segdpl: return (ERROR_INVALID_SEGDPL);
    case syserr_autodataseg_exceeds_64k: return (ERROR_AUTODATASEG_EXCEEDS_64k);
    case syserr_ring2seg_must_be_movable: return (ERROR_RING2SEG_MUST_BE_MOVABLE);
    case syserr_reloc_chain_xeeds_seglim: return (ERROR_RELOC_CHAIN_XEEDS_SEGLIM);
    case syserr_infloop_in_reloc_chain: return (ERROR_INFLOOP_IN_RELOC_CHAIN);
    case syserr_envvar_not_found: return (ERROR_ENVVAR_NOT_FOUND);
    case syserr_no_signal_sent: return (ERROR_NO_SIGNAL_SENT);
    case syserr_filename_exced_range: return (ERROR_FILENAME_EXCED_RANGE);
    case syserr_ring2_stack_in_use: return (ERROR_RING2_STACK_IN_USE);
    case syserr_meta_expansion_too_long: return (ERROR_META_EXPANSION_TOO_LONG);
    case syserr_invalid_signal_number: return (ERROR_INVALID_SIGNAL_NUMBER);
    case syserr_thread_1_inactive: return (ERROR_THREAD_1_INACTIVE);
    case syserr_locked: return (ERROR_LOCKED);
    case syserr_too_many_modules: return (ERROR_TOO_MANY_MODULES);
    case syserr_nesting_not_allowed: return (ERROR_NESTING_NOT_ALLOWED);
    case syserr_bad_pipe: return (ERROR_BAD_PIPE);
    case syserr_pipe_busy: return (ERROR_PIPE_BUSY);
    case syserr_no_data: return (ERROR_NO_DATA);
    case syserr_pipe_not_connected: return (ERROR_PIPE_NOT_CONNECTED);
    case syserr_more_data: return (ERROR_MORE_DATA);
    case syserr_vc_disconnected: return (ERROR_VC_DISCONNECTED);
    case syserr_invalid_ea_name: return (ERROR_INVALID_EA_NAME);
    case syserr_ea_list_inconsistent: return (ERROR_EA_LIST_INCONSISTENT);
    case syserr_no_more_items: return (ERROR_NO_MORE_ITEMS);
    case syserr_cannot_copy: return (ERROR_CANNOT_COPY);
    case syserr_directory: return (ERROR_DIRECTORY);
    case syserr_eas_didnt_fit: return (ERROR_EAS_DIDNT_FIT);
    case syserr_ea_file_corrupt: return (ERROR_EA_FILE_CORRUPT);
    case syserr_ea_table_full: return (ERROR_EA_TABLE_FULL);
    case syserr_invalid_ea_handle: return (ERROR_INVALID_EA_HANDLE);
    case syserr_eas_not_supported: return (ERROR_EAS_NOT_SUPPORTED);
    case syserr_not_owner: return (ERROR_NOT_OWNER);
    case syserr_too_many_posts: return (ERROR_TOO_MANY_POSTS);
    case syserr_partial_copy: return (ERROR_PARTIAL_COPY);
    case syserr_mr_mid_not_found: return (ERROR_MR_MID_NOT_FOUND);
    case syserr_invalid_address: return (ERROR_INVALID_ADDRESS);
    case syserr_arithmetic_overflow: return (ERROR_ARITHMETIC_OVERFLOW);
    case syserr_pipe_connected: return (ERROR_PIPE_CONNECTED);
    case syserr_pipe_listening: return (ERROR_PIPE_LISTENING);
    case syserr_ea_access_denied: return (ERROR_EA_ACCESS_DENIED);
    case syserr_operation_aborted: return (ERROR_OPERATION_ABORTED);
    case syserr_io_incomplete: return (ERROR_IO_INCOMPLETE);
    case syserr_io_pending: return (ERROR_IO_PENDING);
    case syserr_noaccess: return (ERROR_NOACCESS);
    case syserr_swaperror: return (ERROR_SWAPERROR);
    case syserr_stack_overflow: return (ERROR_STACK_OVERFLOW);
    case syserr_invalid_message: return (ERROR_INVALID_MESSAGE);
    case syserr_can_not_complete: return (ERROR_CAN_NOT_COMPLETE);
    case syserr_invalid_flags: return (ERROR_INVALID_FLAGS);
    case syserr_unrecognized_volume: return (ERROR_UNRECOGNIZED_VOLUME);
    case syserr_file_invalid: return (ERROR_FILE_INVALID);
    case syserr_fullscreen_mode: return (ERROR_FULLSCREEN_MODE);
    case syserr_no_token: return (ERROR_NO_TOKEN);
    case syserr_baddb: return (ERROR_BADDB);
    case syserr_badkey: return (ERROR_BADKEY);
    case syserr_cantopen: return (ERROR_CANTOPEN);
    case syserr_cantread: return (ERROR_CANTREAD);
    case syserr_cantwrite: return (ERROR_CANTWRITE);
    case syserr_registry_recovered: return (ERROR_REGISTRY_RECOVERED);
    case syserr_registry_corrupt: return (ERROR_REGISTRY_CORRUPT);
    case syserr_registry_io_failed: return (ERROR_REGISTRY_IO_FAILED);
    case syserr_not_registry_file: return (ERROR_NOT_REGISTRY_FILE);
    case syserr_key_deleted: return (ERROR_KEY_DELETED);
    case syserr_no_log_space: return (ERROR_NO_LOG_SPACE);
    case syserr_key_has_children: return (ERROR_KEY_HAS_CHILDREN);
    case syserr_child_must_be_volatile: return (ERROR_CHILD_MUST_BE_VOLATILE);
    case syserr_notify_enum_dir: return (ERROR_NOTIFY_ENUM_DIR);
    case syserr_dependent_services_running: return (ERROR_DEPENDENT_SERVICES_RUNNING);
    case syserr_invalid_service_control: return (ERROR_INVALID_SERVICE_CONTROL);
    case syserr_service_request_timeout: return (ERROR_SERVICE_REQUEST_TIMEOUT);
    case syserr_service_no_thread: return (ERROR_SERVICE_NO_THREAD);
    case syserr_service_database_locked: return (ERROR_SERVICE_DATABASE_LOCKED);
    case syserr_service_already_running: return (ERROR_SERVICE_ALREADY_RUNNING);
    case syserr_invalid_service_account: return (ERROR_INVALID_SERVICE_ACCOUNT);
    case syserr_service_disabled: return (ERROR_SERVICE_DISABLED);
    case syserr_circular_dependency: return (ERROR_CIRCULAR_DEPENDENCY);
    case syserr_service_does_not_exist: return (ERROR_SERVICE_DOES_NOT_EXIST);
    case syserr_service_cannot_accept_ctrl: return (ERROR_SERVICE_CANNOT_ACCEPT_CTRL);
    case syserr_service_not_active: return (ERROR_SERVICE_NOT_ACTIVE);
    case syserr_failed_service_controller_connect: return (ERROR_FAILED_SERVICE_CONTROLLER_CONNECT);
    case syserr_exception_in_service: return (ERROR_EXCEPTION_IN_SERVICE);
    case syserr_database_does_not_exist: return (ERROR_DATABASE_DOES_NOT_EXIST);
    case syserr_service_specific_error: return (ERROR_SERVICE_SPECIFIC_ERROR);
    case syserr_process_aborted: return (ERROR_PROCESS_ABORTED);
    case syserr_service_dependency_fail: return (ERROR_SERVICE_DEPENDENCY_FAIL);
    case syserr_service_logon_failed: return (ERROR_SERVICE_LOGON_FAILED);
    case syserr_service_start_hang: return (ERROR_SERVICE_START_HANG);
    case syserr_invalid_service_lock: return (ERROR_INVALID_SERVICE_LOCK);
    case syserr_service_marked_for_delete: return (ERROR_SERVICE_MARKED_FOR_DELETE);
    case syserr_service_exists: return (ERROR_SERVICE_EXISTS);
    case syserr_already_running_lkg: return (ERROR_ALREADY_RUNNING_LKG);
    case syserr_service_dependency_deleted: return (ERROR_SERVICE_DEPENDENCY_DELETED);
    case syserr_boot_already_accepted: return (ERROR_BOOT_ALREADY_ACCEPTED);
    case syserr_service_never_started: return (ERROR_SERVICE_NEVER_STARTED);
    case syserr_duplicate_service_name: return (ERROR_DUPLICATE_SERVICE_NAME);
    case syserr_end_of_media: return (ERROR_END_OF_MEDIA);
    case syserr_filemark_detected: return (ERROR_FILEMARK_DETECTED);
    case syserr_beginning_of_media: return (ERROR_BEGINNING_OF_MEDIA);
    case syserr_setmark_detected: return (ERROR_SETMARK_DETECTED);
    case syserr_no_data_detected: return (ERROR_NO_DATA_DETECTED);
    case syserr_partition_failure: return (ERROR_PARTITION_FAILURE);
    case syserr_invalid_block_length: return (ERROR_INVALID_BLOCK_LENGTH);
    case syserr_device_not_partitioned: return (ERROR_DEVICE_NOT_PARTITIONED);
    case syserr_unable_to_lock_media: return (ERROR_UNABLE_TO_LOCK_MEDIA);
    case syserr_unable_to_unload_media: return (ERROR_UNABLE_TO_UNLOAD_MEDIA);
    case syserr_media_changed: return (ERROR_MEDIA_CHANGED);
    case syserr_bus_reset: return (ERROR_BUS_RESET);
    case syserr_no_media_in_drive: return (ERROR_NO_MEDIA_IN_DRIVE);
    case syserr_no_unicode_translation: return (ERROR_NO_UNICODE_TRANSLATION);
    case syserr_dll_init_failed: return (ERROR_DLL_INIT_FAILED);
    case syserr_shutdown_in_progress: return (ERROR_SHUTDOWN_IN_PROGRESS);
    case syserr_no_shutdown_in_progress: return (ERROR_NO_SHUTDOWN_IN_PROGRESS);
    case syserr_io_device: return (ERROR_IO_DEVICE);
    case syserr_serial_no_device: return (ERROR_SERIAL_NO_DEVICE);
    case syserr_irq_busy: return (ERROR_IRQ_BUSY);
    case syserr_more_writes: return (ERROR_MORE_WRITES);
    case syserr_counter_timeout: return (ERROR_COUNTER_TIMEOUT);
    case syserr_floppy_id_mark_not_found: return (ERROR_FLOPPY_ID_MARK_NOT_FOUND);
    case syserr_floppy_wrong_cylinder: return (ERROR_FLOPPY_WRONG_CYLINDER);
    case syserr_floppy_unknown_error: return (ERROR_FLOPPY_UNKNOWN_ERROR);
    case syserr_floppy_bad_registers: return (ERROR_FLOPPY_BAD_REGISTERS);
    case syserr_disk_recalibrate_failed: return (ERROR_DISK_RECALIBRATE_FAILED);
    case syserr_disk_operation_failed: return (ERROR_DISK_OPERATION_FAILED);
    case syserr_disk_reset_failed: return (ERROR_DISK_RESET_FAILED);
    case syserr_eom_overflow: return (ERROR_EOM_OVERFLOW);
    case syserr_not_enough_server_memory: return (ERROR_NOT_ENOUGH_SERVER_MEMORY);
    case syserr_possible_deadlock: return (ERROR_POSSIBLE_DEADLOCK);
    case syserr_mapped_alignment: return (ERROR_MAPPED_ALIGNMENT);
    case syserr_set_power_state_vetoed: return (ERROR_SET_POWER_STATE_VETOED);
    case syserr_set_power_state_failed: return (ERROR_SET_POWER_STATE_FAILED);
    case syserr_old_win_version: return (ERROR_OLD_WIN_VERSION);
    case syserr_app_wrong_os: return (ERROR_APP_WRONG_OS);
    case syserr_single_instance_app: return (ERROR_SINGLE_INSTANCE_APP);
    case syserr_rmode_app: return (ERROR_RMODE_APP);
    case syserr_invalid_dll: return (ERROR_INVALID_DLL);
    case syserr_no_association: return (ERROR_NO_ASSOCIATION);
    case syserr_dde_fail: return (ERROR_DDE_FAIL);
    case syserr_dll_not_found: return (ERROR_DLL_NOT_FOUND);
    case syserr_bad_username: return (ERROR_BAD_USERNAME);
    case syserr_not_connected: return (ERROR_NOT_CONNECTED);
    case syserr_open_files: return (ERROR_OPEN_FILES);
    case syserr_active_connections: return (ERROR_ACTIVE_CONNECTIONS);
    case syserr_device_in_use: return (ERROR_DEVICE_IN_USE);
    case syserr_bad_device: return (ERROR_BAD_DEVICE);
    case syserr_connection_unavail: return (ERROR_CONNECTION_UNAVAIL);
    case syserr_device_already_remembered: return (ERROR_DEVICE_ALREADY_REMEMBERED);
    case syserr_no_net_or_bad_path: return (ERROR_NO_NET_OR_BAD_PATH);
    case syserr_bad_provider: return (ERROR_BAD_PROVIDER);
    case syserr_cannot_open_profile: return (ERROR_CANNOT_OPEN_PROFILE);
    case syserr_bad_profile: return (ERROR_BAD_PROFILE);
    case syserr_not_container: return (ERROR_NOT_CONTAINER);
    case syserr_extended_error: return (ERROR_EXTENDED_ERROR);
    case syserr_invalid_groupname: return (ERROR_INVALID_GROUPNAME);
    case syserr_invalid_computername: return (ERROR_INVALID_COMPUTERNAME);
    case syserr_invalid_eventname: return (ERROR_INVALID_EVENTNAME);
    case syserr_invalid_domainname: return (ERROR_INVALID_DOMAINNAME);
    case syserr_invalid_servicename: return (ERROR_INVALID_SERVICENAME);
    case syserr_invalid_netname: return (ERROR_INVALID_NETNAME);
    case syserr_invalid_sharename: return (ERROR_INVALID_SHARENAME);
    case syserr_invalid_passwordname: return (ERROR_INVALID_PASSWORDNAME);
    case syserr_invalid_messagename: return (ERROR_INVALID_MESSAGENAME);
    case syserr_invalid_messagedest: return (ERROR_INVALID_MESSAGEDEST);
    case syserr_session_credential_conflict: return (ERROR_SESSION_CREDENTIAL_CONFLICT);
    case syserr_remote_session_limit_exceeded: return (ERROR_REMOTE_SESSION_LIMIT_EXCEEDED);
    case syserr_dup_domainname: return (ERROR_DUP_DOMAINNAME);
    case syserr_no_network: return (ERROR_NO_NETWORK);
    case syserr_cancelled: return (ERROR_CANCELLED);
    case syserr_user_mapped_file: return (ERROR_USER_MAPPED_FILE);
    case syserr_connection_refused: return (ERROR_CONNECTION_REFUSED);
    case syserr_graceful_disconnect: return (ERROR_GRACEFUL_DISCONNECT);
    case syserr_address_already_associated: return (ERROR_ADDRESS_ALREADY_ASSOCIATED);
    case syserr_address_not_associated: return (ERROR_ADDRESS_NOT_ASSOCIATED);
    case syserr_connection_invalid: return (ERROR_CONNECTION_INVALID);
    case syserr_connection_active: return (ERROR_CONNECTION_ACTIVE);
    case syserr_network_unreachable: return (ERROR_NETWORK_UNREACHABLE);
    case syserr_host_unreachable: return (ERROR_HOST_UNREACHABLE);
    case syserr_protocol_unreachable: return (ERROR_PROTOCOL_UNREACHABLE);
    case syserr_port_unreachable: return (ERROR_PORT_UNREACHABLE);
    case syserr_request_aborted: return (ERROR_REQUEST_ABORTED);
    case syserr_connection_aborted: return (ERROR_CONNECTION_ABORTED);
    case syserr_retry: return (ERROR_RETRY);
    case syserr_connection_count_limit: return (ERROR_CONNECTION_COUNT_LIMIT);
    case syserr_login_time_restriction: return (ERROR_LOGIN_TIME_RESTRICTION);
    case syserr_login_wksta_restriction: return (ERROR_LOGIN_WKSTA_RESTRICTION);
    case syserr_incorrect_address: return (ERROR_INCORRECT_ADDRESS);
    case syserr_already_registered: return (ERROR_ALREADY_REGISTERED);
    case syserr_service_not_found: return (ERROR_SERVICE_NOT_FOUND);
    case syserr_not_authenticated: return (ERROR_NOT_AUTHENTICATED);
    case syserr_not_logged_on: return (ERROR_NOT_LOGGED_ON);
    case syserr_continue: return (ERROR_CONTINUE);
    case syserr_already_initialized: return (ERROR_ALREADY_INITIALIZED);
    case syserr_no_more_devices: return (ERROR_NO_MORE_DEVICES);
    case syserr_not_all_assigned: return (ERROR_NOT_ALL_ASSIGNED);
    case syserr_some_not_mapped: return (ERROR_SOME_NOT_MAPPED);
    case syserr_no_quotas_for_account: return (ERROR_NO_QUOTAS_FOR_ACCOUNT);
    case syserr_local_user_session_key: return (ERROR_LOCAL_USER_SESSION_KEY);
    case syserr_null_lm_password: return (ERROR_NULL_LM_PASSWORD);
    case syserr_unknown_revision: return (ERROR_UNKNOWN_REVISION);
    case syserr_revision_mismatch: return (ERROR_REVISION_MISMATCH);
    case syserr_invalid_owner: return (ERROR_INVALID_OWNER);
    case syserr_invalid_primary_group: return (ERROR_INVALID_PRIMARY_GROUP);
    case syserr_no_impersonation_token: return (ERROR_NO_IMPERSONATION_TOKEN);
    case syserr_cant_disable_mandatory: return (ERROR_CANT_DISABLE_MANDATORY);
    case syserr_no_logon_servers: return (ERROR_NO_LOGON_SERVERS);
    case syserr_no_such_logon_session: return (ERROR_NO_SUCH_LOGON_SESSION);
    case syserr_no_such_privilege: return (ERROR_NO_SUCH_PRIVILEGE);
    case syserr_privilege_not_held: return (ERROR_PRIVILEGE_NOT_HELD);
    case syserr_invalid_account_name: return (ERROR_INVALID_ACCOUNT_NAME);
    case syserr_user_exists: return (ERROR_USER_EXISTS);
    case syserr_no_such_user: return (ERROR_NO_SUCH_USER);
    case syserr_group_exists: return (ERROR_GROUP_EXISTS);
    case syserr_no_such_group: return (ERROR_NO_SUCH_GROUP);
    case syserr_member_in_group: return (ERROR_MEMBER_IN_GROUP);
    case syserr_member_not_in_group: return (ERROR_MEMBER_NOT_IN_GROUP);
    case syserr_last_admin: return (ERROR_LAST_ADMIN);
    case syserr_wrong_password: return (ERROR_WRONG_PASSWORD);
    case syserr_ill_formed_password: return (ERROR_ILL_FORMED_PASSWORD);
    case syserr_password_restriction: return (ERROR_PASSWORD_RESTRICTION);
    case syserr_logon_failure: return (ERROR_LOGON_FAILURE);
    case syserr_account_restriction: return (ERROR_ACCOUNT_RESTRICTION);
    case syserr_invalid_logon_hours: return (ERROR_INVALID_LOGON_HOURS);
    case syserr_invalid_workstation: return (ERROR_INVALID_WORKSTATION);
    case syserr_password_expired: return (ERROR_PASSWORD_EXPIRED);
    case syserr_account_disabled: return (ERROR_ACCOUNT_DISABLED);
    case syserr_none_mapped: return (ERROR_NONE_MAPPED);
    case syserr_too_many_luids_requested: return (ERROR_TOO_MANY_LUIDS_REQUESTED);
    case syserr_luids_exhausted: return (ERROR_LUIDS_EXHAUSTED);
    case syserr_invalid_sub_authority: return (ERROR_INVALID_SUB_AUTHORITY);
    case syserr_invalid_acl: return (ERROR_INVALID_ACL);
    case syserr_invalid_sid: return (ERROR_INVALID_SID);
    case syserr_invalid_security_descr: return (ERROR_INVALID_SECURITY_DESCR);
    case syserr_bad_inheritance_acl: return (ERROR_BAD_INHERITANCE_ACL);
    case syserr_server_disabled: return (ERROR_SERVER_DISABLED);
    case syserr_server_not_disabled: return (ERROR_SERVER_NOT_DISABLED);
    case syserr_invalid_id_authority: return (ERROR_INVALID_ID_AUTHORITY);
    case syserr_allotted_space_exceeded: return (ERROR_ALLOTTED_SPACE_EXCEEDED);
    case syserr_invalid_group_attributes: return (ERROR_INVALID_GROUP_ATTRIBUTES);
    case syserr_bad_impersonation_level: return (ERROR_BAD_IMPERSONATION_LEVEL);
    case syserr_cant_open_anonymous: return (ERROR_CANT_OPEN_ANONYMOUS);
    case syserr_bad_validation_class: return (ERROR_BAD_VALIDATION_CLASS);
    case syserr_bad_token_type: return (ERROR_BAD_TOKEN_TYPE);
    case syserr_no_security_on_object: return (ERROR_NO_SECURITY_ON_OBJECT);
    case syserr_cant_access_domain_info: return (ERROR_CANT_ACCESS_DOMAIN_INFO);
    case syserr_invalid_server_state: return (ERROR_INVALID_SERVER_STATE);
    case syserr_invalid_domain_state: return (ERROR_INVALID_DOMAIN_STATE);
    case syserr_invalid_domain_role: return (ERROR_INVALID_DOMAIN_ROLE);
    case syserr_no_such_domain: return (ERROR_NO_SUCH_DOMAIN);
    case syserr_domain_exists: return (ERROR_DOMAIN_EXISTS);
    case syserr_domain_limit_exceeded: return (ERROR_DOMAIN_LIMIT_EXCEEDED);
    case syserr_internal_db_corruption: return (ERROR_INTERNAL_DB_CORRUPTION);
    case syserr_internal_error: return (ERROR_INTERNAL_ERROR);
    case syserr_generic_not_mapped: return (ERROR_GENERIC_NOT_MAPPED);
    case syserr_bad_descriptor_format: return (ERROR_BAD_DESCRIPTOR_FORMAT);
    case syserr_not_logon_process: return (ERROR_NOT_LOGON_PROCESS);
    case syserr_logon_session_exists: return (ERROR_LOGON_SESSION_EXISTS);
    case syserr_no_such_package: return (ERROR_NO_SUCH_PACKAGE);
    case syserr_bad_logon_session_state: return (ERROR_BAD_LOGON_SESSION_STATE);
    case syserr_logon_session_collision: return (ERROR_LOGON_SESSION_COLLISION);
    case syserr_invalid_logon_type: return (ERROR_INVALID_LOGON_TYPE);
    case syserr_cannot_impersonate: return (ERROR_CANNOT_IMPERSONATE);
    case syserr_rxact_invalid_state: return (ERROR_RXACT_INVALID_STATE);
    case syserr_rxact_commit_failure: return (ERROR_RXACT_COMMIT_FAILURE);
    case syserr_special_account: return (ERROR_SPECIAL_ACCOUNT);
    case syserr_special_group: return (ERROR_SPECIAL_GROUP);
    case syserr_special_user: return (ERROR_SPECIAL_USER);
    case syserr_members_primary_group: return (ERROR_MEMBERS_PRIMARY_GROUP);
    case syserr_token_already_in_use: return (ERROR_TOKEN_ALREADY_IN_USE);
    case syserr_no_such_alias: return (ERROR_NO_SUCH_ALIAS);
    case syserr_member_not_in_alias: return (ERROR_MEMBER_NOT_IN_ALIAS);
    case syserr_member_in_alias: return (ERROR_MEMBER_IN_ALIAS);
    case syserr_alias_exists: return (ERROR_ALIAS_EXISTS);
    case syserr_logon_not_granted: return (ERROR_LOGON_NOT_GRANTED);
    case syserr_too_many_secrets: return (ERROR_TOO_MANY_SECRETS);
    case syserr_secret_too_long: return (ERROR_SECRET_TOO_LONG);
    case syserr_internal_db_error: return (ERROR_INTERNAL_DB_ERROR);
    case syserr_too_many_context_ids: return (ERROR_TOO_MANY_CONTEXT_IDS);
    case syserr_logon_type_not_granted: return (ERROR_LOGON_TYPE_NOT_GRANTED);
    case syserr_nt_cross_encryption_required: return (ERROR_NT_CROSS_ENCRYPTION_REQUIRED);
    case syserr_no_such_member: return (ERROR_NO_SUCH_MEMBER);
    case syserr_invalid_member: return (ERROR_INVALID_MEMBER);
    case syserr_too_many_sids: return (ERROR_TOO_MANY_SIDS);
    case syserr_lm_cross_encryption_required: return (ERROR_LM_CROSS_ENCRYPTION_REQUIRED);
    case syserr_no_inheritance: return (ERROR_NO_INHERITANCE);
    case syserr_file_corrupt: return (ERROR_FILE_CORRUPT);
    case syserr_disk_corrupt: return (ERROR_DISK_CORRUPT);
    case syserr_no_user_session_key: return (ERROR_NO_USER_SESSION_KEY);
    case syserr_license_quota_exceeded: return (ERROR_LICENSE_QUOTA_EXCEEDED);
    case syserr_invalid_window_handle: return (ERROR_INVALID_WINDOW_HANDLE);
    case syserr_invalid_menu_handle: return (ERROR_INVALID_MENU_HANDLE);
    case syserr_invalid_cursor_handle: return (ERROR_INVALID_CURSOR_HANDLE);
    case syserr_invalid_accel_handle: return (ERROR_INVALID_ACCEL_HANDLE);
    case syserr_invalid_hook_handle: return (ERROR_INVALID_HOOK_HANDLE);
    case syserr_invalid_dwp_handle: return (ERROR_INVALID_DWP_HANDLE);
    case syserr_tlw_with_wschild: return (ERROR_TLW_WITH_WSCHILD);
    case syserr_cannot_find_wnd_class: return (ERROR_CANNOT_FIND_WND_CLASS);
    case syserr_window_of_other_thread: return (ERROR_WINDOW_OF_OTHER_THREAD);
    case syserr_hotkey_already_registered: return (ERROR_HOTKEY_ALREADY_REGISTERED);
    case syserr_class_already_exists: return (ERROR_CLASS_ALREADY_EXISTS);
    case syserr_class_does_not_exist: return (ERROR_CLASS_DOES_NOT_EXIST);
    case syserr_class_has_windows: return (ERROR_CLASS_HAS_WINDOWS);
    case syserr_invalid_index: return (ERROR_INVALID_INDEX);
    case syserr_invalid_icon_handle: return (ERROR_INVALID_ICON_HANDLE);
    case syserr_private_dialog_index: return (ERROR_PRIVATE_DIALOG_INDEX);
    case syserr_listbox_id_not_found: return (ERROR_LISTBOX_ID_NOT_FOUND);
    case syserr_no_wildcard_characters: return (ERROR_NO_WILDCARD_CHARACTERS);
    case syserr_clipboard_not_open: return (ERROR_CLIPBOARD_NOT_OPEN);
    case syserr_hotkey_not_registered: return (ERROR_HOTKEY_NOT_REGISTERED);
    case syserr_window_not_dialog: return (ERROR_WINDOW_NOT_DIALOG);
    case syserr_control_id_not_found: return (ERROR_CONTROL_ID_NOT_FOUND);
    case syserr_invalid_combobox_message: return (ERROR_INVALID_COMBOBOX_MESSAGE);
    case syserr_window_not_combobox: return (ERROR_WINDOW_NOT_COMBOBOX);
    case syserr_invalid_edit_height: return (ERROR_INVALID_EDIT_HEIGHT);
    case syserr_dc_not_found: return (ERROR_DC_NOT_FOUND);
    case syserr_invalid_hook_filter: return (ERROR_INVALID_HOOK_FILTER);
    case syserr_invalid_filter_proc: return (ERROR_INVALID_FILTER_PROC);
    case syserr_hook_needs_hmod: return (ERROR_HOOK_NEEDS_HMOD);
    case syserr_global_only_hook: return (ERROR_GLOBAL_ONLY_HOOK);
    case syserr_journal_hook_set: return (ERROR_JOURNAL_HOOK_SET);
    case syserr_hook_not_installed: return (ERROR_HOOK_NOT_INSTALLED);
    case syserr_invalid_lb_message: return (ERROR_INVALID_LB_MESSAGE);
    case syserr_setcount_on_bad_lb: return (ERROR_SETCOUNT_ON_BAD_LB);
    case syserr_lb_without_tabstops: return (ERROR_LB_WITHOUT_TABSTOPS);
    case syserr_destroy_object_of_other_thread: return (ERROR_DESTROY_OBJECT_OF_OTHER_THREAD);
    case syserr_child_window_menu: return (ERROR_CHILD_WINDOW_MENU);
    case syserr_no_system_menu: return (ERROR_NO_SYSTEM_MENU);
    case syserr_invalid_msgbox_style: return (ERROR_INVALID_MSGBOX_STYLE);
    case syserr_invalid_spi_value: return (ERROR_INVALID_SPI_VALUE);
    case syserr_screen_already_locked: return (ERROR_SCREEN_ALREADY_LOCKED);
    case syserr_hwnds_have_diff_parent: return (ERROR_HWNDS_HAVE_DIFF_PARENT);
    case syserr_not_child_window: return (ERROR_NOT_CHILD_WINDOW);
    case syserr_invalid_gw_command: return (ERROR_INVALID_GW_COMMAND);
    case syserr_invalid_thread_id: return (ERROR_INVALID_THREAD_ID);
    case syserr_non_mdichild_window: return (ERROR_NON_MDICHILD_WINDOW);
    case syserr_popup_already_active: return (ERROR_POPUP_ALREADY_ACTIVE);
    case syserr_no_scrollbars: return (ERROR_NO_SCROLLBARS);
    case syserr_invalid_scrollbar_range: return (ERROR_INVALID_SCROLLBAR_RANGE);
    case syserr_invalid_showwin_command: return (ERROR_INVALID_SHOWWIN_COMMAND);
    case syserr_no_system_resources: return (ERROR_NO_SYSTEM_RESOURCES);
    case syserr_nonpaged_system_resources: return (ERROR_NONPAGED_SYSTEM_RESOURCES);
    case syserr_paged_system_resources: return (ERROR_PAGED_SYSTEM_RESOURCES);
    case syserr_working_set_quota: return (ERROR_WORKING_SET_QUOTA);
    case syserr_pagefile_quota: return (ERROR_PAGEFILE_QUOTA);
    case syserr_commitment_limit: return (ERROR_COMMITMENT_LIMIT);
    case syserr_menu_item_not_found: return (ERROR_MENU_ITEM_NOT_FOUND);
    case syserr_eventlog_file_corrupt: return (ERROR_EVENTLOG_FILE_CORRUPT);
    case syserr_eventlog_cant_start: return (ERROR_EVENTLOG_CANT_START);
    case syserr_log_file_full: return (ERROR_LOG_FILE_FULL);
    case syserr_eventlog_file_changed: return (ERROR_EVENTLOG_FILE_CHANGED);
    case syserr_rpc_s_invalid_string_binding: return (RPC_S_INVALID_STRING_BINDING);
    case syserr_rpc_s_wrong_kind_of_binding: return (RPC_S_WRONG_KIND_OF_BINDING);
    case syserr_rpc_s_invalid_binding: return (RPC_S_INVALID_BINDING);
    case syserr_rpc_s_protseq_not_supported: return (RPC_S_PROTSEQ_NOT_SUPPORTED);
    case syserr_rpc_s_invalid_rpc_protseq: return (RPC_S_INVALID_RPC_PROTSEQ);
    case syserr_rpc_s_invalid_string_uuid: return (RPC_S_INVALID_STRING_UUID);
    case syserr_rpc_s_invalid_endpoint_format: return (RPC_S_INVALID_ENDPOINT_FORMAT);
    case syserr_rpc_s_invalid_net_addr: return (RPC_S_INVALID_NET_ADDR);
    case syserr_rpc_s_no_endpoint_found: return (RPC_S_NO_ENDPOINT_FOUND);
    case syserr_rpc_s_invalid_timeout: return (RPC_S_INVALID_TIMEOUT);
    case syserr_rpc_s_object_not_found: return (RPC_S_OBJECT_NOT_FOUND);
    case syserr_rpc_s_already_registered: return (RPC_S_ALREADY_REGISTERED);
    case syserr_rpc_s_type_already_registered: return (RPC_S_TYPE_ALREADY_REGISTERED);
    case syserr_rpc_s_already_listening: return (RPC_S_ALREADY_LISTENING);
    case syserr_rpc_s_no_protseqs_registered: return (RPC_S_NO_PROTSEQS_REGISTERED);
    case syserr_rpc_s_not_listening: return (RPC_S_NOT_LISTENING);
    case syserr_rpc_s_unknown_mgr_type: return (RPC_S_UNKNOWN_MGR_TYPE);
    case syserr_rpc_s_unknown_if: return (RPC_S_UNKNOWN_IF);
    case syserr_rpc_s_no_bindings: return (RPC_S_NO_BINDINGS);
    case syserr_rpc_s_no_protseqs: return (RPC_S_NO_PROTSEQS);
    case syserr_rpc_s_cant_create_endpoint: return (RPC_S_CANT_CREATE_ENDPOINT);
    case syserr_rpc_s_out_of_resources: return (RPC_S_OUT_OF_RESOURCES);
    case syserr_rpc_s_server_unavailable: return (RPC_S_SERVER_UNAVAILABLE);
    case syserr_rpc_s_server_too_busy: return (RPC_S_SERVER_TOO_BUSY);
    case syserr_rpc_s_invalid_network_options: return (RPC_S_INVALID_NETWORK_OPTIONS);
    case syserr_rpc_s_no_call_active: return (RPC_S_NO_CALL_ACTIVE);
    case syserr_rpc_s_call_failed: return (RPC_S_CALL_FAILED);
    case syserr_rpc_s_call_failed_dne: return (RPC_S_CALL_FAILED_DNE);
    case syserr_rpc_s_protocol_error: return (RPC_S_PROTOCOL_ERROR);
    case syserr_rpc_s_unsupported_trans_syn: return (RPC_S_UNSUPPORTED_TRANS_SYN);
    case syserr_rpc_s_unsupported_type: return (RPC_S_UNSUPPORTED_TYPE);
    case syserr_rpc_s_invalid_tag: return (RPC_S_INVALID_TAG);
    case syserr_rpc_s_invalid_bound: return (RPC_S_INVALID_BOUND);
    case syserr_rpc_s_no_entry_name: return (RPC_S_NO_ENTRY_NAME);
    case syserr_rpc_s_invalid_name_syntax: return (RPC_S_INVALID_NAME_SYNTAX);
    case syserr_rpc_s_unsupported_name_syntax: return (RPC_S_UNSUPPORTED_NAME_SYNTAX);
    case syserr_rpc_s_uuid_no_address: return (RPC_S_UUID_NO_ADDRESS);
    case syserr_rpc_s_duplicate_endpoint: return (RPC_S_DUPLICATE_ENDPOINT);
    case syserr_rpc_s_unknown_authn_type: return (RPC_S_UNKNOWN_AUTHN_TYPE);
    case syserr_rpc_s_max_calls_too_small: return (RPC_S_MAX_CALLS_TOO_SMALL);
    case syserr_rpc_s_string_too_long: return (RPC_S_STRING_TOO_LONG);
    case syserr_rpc_s_protseq_not_found: return (RPC_S_PROTSEQ_NOT_FOUND);
    case syserr_rpc_s_procnum_out_of_range: return (RPC_S_PROCNUM_OUT_OF_RANGE);
    case syserr_rpc_s_binding_has_no_auth: return (RPC_S_BINDING_HAS_NO_AUTH);
    case syserr_rpc_s_unknown_authn_service: return (RPC_S_UNKNOWN_AUTHN_SERVICE);
    case syserr_rpc_s_unknown_authn_level: return (RPC_S_UNKNOWN_AUTHN_LEVEL);
    case syserr_rpc_s_invalid_auth_identity: return (RPC_S_INVALID_AUTH_IDENTITY);
    case syserr_rpc_s_unknown_authz_service: return (RPC_S_UNKNOWN_AUTHZ_SERVICE);
    case syserr_ept_s_invalid_entry: return (EPT_S_INVALID_ENTRY);
    case syserr_ept_s_cant_perform_op: return (EPT_S_CANT_PERFORM_OP);
    case syserr_ept_s_not_registered: return (EPT_S_NOT_REGISTERED);
    case syserr_rpc_s_nothing_to_export: return (RPC_S_NOTHING_TO_EXPORT);
    case syserr_rpc_s_incomplete_name: return (RPC_S_INCOMPLETE_NAME);
    case syserr_rpc_s_invalid_vers_option: return (RPC_S_INVALID_VERS_OPTION);
    case syserr_rpc_s_no_more_members: return (RPC_S_NO_MORE_MEMBERS);
    case syserr_rpc_s_not_all_objs_unexported: return (RPC_S_NOT_ALL_OBJS_UNEXPORTED);
    case syserr_rpc_s_interface_not_found: return (RPC_S_INTERFACE_NOT_FOUND);
    case syserr_rpc_s_entry_already_exists: return (RPC_S_ENTRY_ALREADY_EXISTS);
    case syserr_rpc_s_entry_not_found: return (RPC_S_ENTRY_NOT_FOUND);
    case syserr_rpc_s_name_service_unavailable: return (RPC_S_NAME_SERVICE_UNAVAILABLE);
    case syserr_rpc_s_invalid_naf_id: return (RPC_S_INVALID_NAF_ID);
    case syserr_rpc_s_cannot_support: return (RPC_S_CANNOT_SUPPORT);
    case syserr_rpc_s_no_context_available: return (RPC_S_NO_CONTEXT_AVAILABLE);
    case syserr_rpc_s_internal_error: return (RPC_S_INTERNAL_ERROR);
    case syserr_rpc_s_zero_divide: return (RPC_S_ZERO_DIVIDE);
    case syserr_rpc_s_address_error: return (RPC_S_ADDRESS_ERROR);
    case syserr_rpc_s_fp_div_zero: return (RPC_S_FP_DIV_ZERO);
    case syserr_rpc_s_fp_underflow: return (RPC_S_FP_UNDERFLOW);
    case syserr_rpc_s_fp_overflow: return (RPC_S_FP_OVERFLOW);
    case syserr_rpc_x_no_more_entries: return (RPC_X_NO_MORE_ENTRIES);
    case syserr_rpc_x_ss_char_trans_open_fail: return (RPC_X_SS_CHAR_TRANS_OPEN_FAIL);
    case syserr_rpc_x_ss_char_trans_short_file: return (RPC_X_SS_CHAR_TRANS_SHORT_FILE);
    case syserr_rpc_x_ss_in_null_context: return (RPC_X_SS_IN_NULL_CONTEXT);
    case syserr_rpc_x_ss_context_damaged: return (RPC_X_SS_CONTEXT_DAMAGED);
    case syserr_rpc_x_ss_handles_mismatch: return (RPC_X_SS_HANDLES_MISMATCH);
    case syserr_rpc_x_ss_cannot_get_call_handle: return (RPC_X_SS_CANNOT_GET_CALL_HANDLE);
    case syserr_rpc_x_null_ref_pointer: return (RPC_X_NULL_REF_POINTER);
    case syserr_rpc_x_enum_value_out_of_range: return (RPC_X_ENUM_VALUE_OUT_OF_RANGE);
    case syserr_rpc_x_byte_count_too_small: return (RPC_X_BYTE_COUNT_TOO_SMALL);
    case syserr_rpc_x_bad_stub_data: return (RPC_X_BAD_STUB_DATA);
    case syserr_invalid_user_buffer: return (ERROR_INVALID_USER_BUFFER);
    case syserr_unrecognized_media: return (ERROR_UNRECOGNIZED_MEDIA);
    case syserr_no_trust_lsa_secret: return (ERROR_NO_TRUST_LSA_SECRET);
    case syserr_no_trust_sam_account: return (ERROR_NO_TRUST_SAM_ACCOUNT);
    case syserr_trusted_domain_failure: return (ERROR_TRUSTED_DOMAIN_FAILURE);
    case syserr_trusted_relationship_failure: return (ERROR_TRUSTED_RELATIONSHIP_FAILURE);
    case syserr_trust_failure: return (ERROR_TRUST_FAILURE);
    case syserr_rpc_s_call_in_progress: return (RPC_S_CALL_IN_PROGRESS);
    case syserr_netlogon_not_started: return (ERROR_NETLOGON_NOT_STARTED);
    case syserr_account_expired: return (ERROR_ACCOUNT_EXPIRED);
    case syserr_redirector_has_open_handles: return (ERROR_REDIRECTOR_HAS_OPEN_HANDLES);
    case syserr_printer_driver_already_installed: return (ERROR_PRINTER_DRIVER_ALREADY_INSTALLED);
    case syserr_unknown_port: return (ERROR_UNKNOWN_PORT);
    case syserr_unknown_printer_driver: return (ERROR_UNKNOWN_PRINTER_DRIVER);
    case syserr_unknown_printprocessor: return (ERROR_UNKNOWN_PRINTPROCESSOR);
    case syserr_invalid_separator_file: return (ERROR_INVALID_SEPARATOR_FILE);
    case syserr_invalid_priority: return (ERROR_INVALID_PRIORITY);
    case syserr_invalid_printer_name: return (ERROR_INVALID_PRINTER_NAME);
    case syserr_printer_already_exists: return (ERROR_PRINTER_ALREADY_EXISTS);
    case syserr_invalid_printer_command: return (ERROR_INVALID_PRINTER_COMMAND);
    case syserr_invalid_datatype: return (ERROR_INVALID_DATATYPE);
    case syserr_invalid_environment: return (ERROR_INVALID_ENVIRONMENT);
    case syserr_rpc_s_no_more_bindings: return (RPC_S_NO_MORE_BINDINGS);
    case syserr_nologon_interdomain_trust_account: return (ERROR_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT);
    case syserr_nologon_workstation_trust_account: return (ERROR_NOLOGON_WORKSTATION_TRUST_ACCOUNT);
    case syserr_nologon_server_trust_account: return (ERROR_NOLOGON_SERVER_TRUST_ACCOUNT);
    case syserr_domain_trust_inconsistent: return (ERROR_DOMAIN_TRUST_INCONSISTENT);
    case syserr_server_has_open_handles: return (ERROR_SERVER_HAS_OPEN_HANDLES);
    case syserr_resource_data_not_found: return (ERROR_RESOURCE_DATA_NOT_FOUND);
    case syserr_resource_type_not_found: return (ERROR_RESOURCE_TYPE_NOT_FOUND);
    case syserr_resource_name_not_found: return (ERROR_RESOURCE_NAME_NOT_FOUND);
    case syserr_resource_lang_not_found: return (ERROR_RESOURCE_LANG_NOT_FOUND);
    case syserr_not_enough_quota: return (ERROR_NOT_ENOUGH_QUOTA);
    case syserr_rpc_s_no_interfaces: return (RPC_S_NO_INTERFACES);
    case syserr_rpc_s_call_cancelled: return (RPC_S_CALL_CANCELLED);
    case syserr_rpc_s_binding_incomplete: return (RPC_S_BINDING_INCOMPLETE);
    case syserr_rpc_s_comm_failure: return (RPC_S_COMM_FAILURE);
    case syserr_rpc_s_unsupported_authn_level: return (RPC_S_UNSUPPORTED_AUTHN_LEVEL);
    case syserr_rpc_s_no_princ_name: return (RPC_S_NO_PRINC_NAME);
    case syserr_rpc_s_not_rpc_error: return (RPC_S_NOT_RPC_ERROR);
    case syserr_rpc_s_uuid_local_only: return (RPC_S_UUID_LOCAL_ONLY);
    case syserr_rpc_s_sec_pkg_error: return (RPC_S_SEC_PKG_ERROR);
    case syserr_rpc_s_not_cancelled: return (RPC_S_NOT_CANCELLED);
    case syserr_rpc_x_invalid_es_action: return (RPC_X_INVALID_ES_ACTION);
    case syserr_rpc_x_wrong_es_version: return (RPC_X_WRONG_ES_VERSION);
    case syserr_rpc_x_wrong_stub_version: return (RPC_X_WRONG_STUB_VERSION);
    case syserr_rpc_s_group_member_not_found: return (RPC_S_GROUP_MEMBER_NOT_FOUND);
    case syserr_ept_s_cant_create: return (EPT_S_CANT_CREATE);
    case syserr_rpc_s_invalid_object: return (RPC_S_INVALID_OBJECT);
    case syserr_invalid_time: return (ERROR_INVALID_TIME);
    case syserr_invalid_form_name: return (ERROR_INVALID_FORM_NAME);
    case syserr_invalid_form_size: return (ERROR_INVALID_FORM_SIZE);
    case syserr_already_waiting: return (ERROR_ALREADY_WAITING);
    case syserr_printer_deleted: return (ERROR_PRINTER_DELETED);
    case syserr_invalid_printer_state: return (ERROR_INVALID_PRINTER_STATE);
    case syserr_password_must_change: return (ERROR_PASSWORD_MUST_CHANGE);
    case syserr_domain_controller_not_found: return (ERROR_DOMAIN_CONTROLLER_NOT_FOUND);
    case syserr_account_locked_out: return (ERROR_ACCOUNT_LOCKED_OUT);
    case syserr_no_browser_servers_found: return (ERROR_NO_BROWSER_SERVERS_FOUND);
    case syserr_invalid_pixel_format: return (ERROR_INVALID_PIXEL_FORMAT);
    case syserr_bad_driver: return (ERROR_BAD_DRIVER);
    case syserr_invalid_window_style: return (ERROR_INVALID_WINDOW_STYLE);
    case syserr_metafile_not_supported: return (ERROR_METAFILE_NOT_SUPPORTED);
    case syserr_transform_not_supported: return (ERROR_TRANSFORM_NOT_SUPPORTED);
    case syserr_clipping_not_supported: return (ERROR_CLIPPING_NOT_SUPPORTED);
    case syserr_unknown_print_monitor: return (ERROR_UNKNOWN_PRINT_MONITOR);
    case syserr_printer_driver_in_use: return (ERROR_PRINTER_DRIVER_IN_USE);
    case syserr_spool_file_not_found: return (ERROR_SPOOL_FILE_NOT_FOUND);
    case syserr_spl_no_startdoc: return (ERROR_SPL_NO_STARTDOC);
    case syserr_spl_no_addjob: return (ERROR_SPL_NO_ADDJOB);
    case syserr_print_processor_already_installed: return (ERROR_PRINT_PROCESSOR_ALREADY_INSTALLED);
    case syserr_print_monitor_already_installed: return (ERROR_PRINT_MONITOR_ALREADY_INSTALLED);
    case syserr_wins_internal: return (ERROR_WINS_INTERNAL);
    case syserr_can_not_del_local_wins: return (ERROR_CAN_NOT_DEL_LOCAL_WINS);
    case syserr_static_init: return (ERROR_STATIC_INIT);
    case syserr_inc_backup: return (ERROR_INC_BACKUP);
    case syserr_full_backup: return (ERROR_FULL_BACKUP);
    case syserr_rec_non_existent: return (ERROR_REC_NON_EXISTENT);
    case syserr_rpl_not_allowed: return (ERROR_RPL_NOT_ALLOWED);

      /* Winsock error codes: */
    case syserr_wsaeintr: return (WSAEINTR);
    case syserr_wsaebadf: return (WSAEBADF);
    case syserr_wsaeacces: return (WSAEACCES);
    case syserr_wsaefault: return (WSAEFAULT);
    case syserr_wsaeinval: return (WSAEINVAL);
    case syserr_wsaemfile: return (WSAEMFILE);
    case syserr_wsaewouldblock: return (WSAEWOULDBLOCK);
    case syserr_wsaeinprogress: return (WSAEINPROGRESS);
    case syserr_wsaealready: return (WSAEALREADY);
    case syserr_wsaenotsock: return (WSAENOTSOCK);
    case syserr_wsaedestaddrreq: return (WSAEDESTADDRREQ);
    case syserr_wsaemsgsize: return (WSAEMSGSIZE);
    case syserr_wsaeprototype: return (WSAEPROTOTYPE);
    case syserr_wsaenoprotoopt: return (WSAENOPROTOOPT);
    case syserr_wsaeprotonosupport: return (WSAEPROTONOSUPPORT);
    case syserr_wsaesocktnosupport: return (WSAESOCKTNOSUPPORT);
    case syserr_wsaeopnotsupp: return (WSAEOPNOTSUPP);
    case syserr_wsaepfnosupport: return (WSAEPFNOSUPPORT);
    case syserr_wsaeafnosupport: return (WSAEAFNOSUPPORT);
    case syserr_wsaeaddrinuse: return (WSAEADDRINUSE);
    case syserr_wsaeaddrnotavail: return (WSAEADDRNOTAVAIL);
    case syserr_wsaenetdown: return (WSAENETDOWN);
    case syserr_wsaenetunreach: return (WSAENETUNREACH);
    case syserr_wsaenetreset: return (WSAENETRESET);
    case syserr_wsaeconnaborted: return (WSAECONNABORTED);
    case syserr_wsaeconnreset: return (WSAECONNRESET);
    case syserr_wsaenobufs: return (WSAENOBUFS);
    case syserr_wsaeisconn: return (WSAEISCONN);
    case syserr_wsaenotconn: return (WSAENOTCONN);
    case syserr_wsaeshutdown: return (WSAESHUTDOWN);
    case syserr_wsaetoomanyrefs: return (WSAETOOMANYREFS);
    case syserr_wsaetimedout: return (WSAETIMEDOUT);
    case syserr_wsaeconnrefused: return (WSAECONNREFUSED);
    case syserr_wsaeloop: return (WSAELOOP);
    case syserr_wsaenametoolong: return (WSAENAMETOOLONG);
    case syserr_wsaehostdown: return (WSAEHOSTDOWN);
    case syserr_wsaehostunreach: return (WSAEHOSTUNREACH);
    case syserr_wsaenotempty: return (WSAENOTEMPTY);
    case syserr_wsaeproclim: return (WSAEPROCLIM);
    case syserr_wsaeusers: return (WSAEUSERS);
    case syserr_wsaedquot: return (WSAEDQUOT);
    case syserr_wsaestale: return (WSAESTALE);
    case syserr_wsaeremote: return (WSAEREMOTE);
    case syserr_wsaediscon: return (WSAEDISCON);
    case syserr_wsasysnotready: return (WSASYSNOTREADY);
    case syserr_wsavernotsupported: return (WSAVERNOTSUPPORTED);
    case syserr_wsanotinitialised: return (WSANOTINITIALISED);
    case syserr_wsahost_not_found: return (WSAHOST_NOT_FOUND);
    case syserr_wsatry_again: return (WSATRY_AGAIN);
    case syserr_wsano_recovery: return (WSANO_RECOVERY);
    case syserr_wsano_data: return (WSANO_DATA);

    default: return (ERROR_SUCCESS);
    }
}

/* Machine-generated procedure, do not edit: */
static enum syserr_names
win32_error_code_to_syserr (DWORD code)
{
  switch (code)
    {
    case ERROR_SUCCESS: return (syserr_success);
    case ERROR_INVALID_FUNCTION: return (syserr_invalid_function);
    case ERROR_FILE_NOT_FOUND: return (syserr_file_not_found);
    case ERROR_PATH_NOT_FOUND: return (syserr_path_not_found);
    case ERROR_TOO_MANY_OPEN_FILES: return (syserr_too_many_open_files);
    case ERROR_ACCESS_DENIED: return (syserr_access_denied);
    case ERROR_INVALID_HANDLE: return (syserr_invalid_handle);
    case ERROR_ARENA_TRASHED: return (syserr_arena_trashed);
    case ERROR_NOT_ENOUGH_MEMORY: return (syserr_not_enough_memory);
    case ERROR_INVALID_BLOCK: return (syserr_invalid_block);
    case ERROR_BAD_ENVIRONMENT: return (syserr_bad_environment);
    case ERROR_BAD_FORMAT: return (syserr_bad_format);
    case ERROR_INVALID_ACCESS: return (syserr_invalid_access);
    case ERROR_INVALID_DATA: return (syserr_invalid_data);
    case ERROR_OUTOFMEMORY: return (syserr_outofmemory);
    case ERROR_INVALID_DRIVE: return (syserr_invalid_drive);
    case ERROR_CURRENT_DIRECTORY: return (syserr_current_directory);
    case ERROR_NOT_SAME_DEVICE: return (syserr_not_same_device);
    case ERROR_NO_MORE_FILES: return (syserr_no_more_files);
    case ERROR_WRITE_PROTECT: return (syserr_write_protect);
    case ERROR_BAD_UNIT: return (syserr_bad_unit);
    case ERROR_NOT_READY: return (syserr_not_ready);
    case ERROR_BAD_COMMAND: return (syserr_bad_command);
    case ERROR_CRC: return (syserr_crc);
    case ERROR_BAD_LENGTH: return (syserr_bad_length);
    case ERROR_SEEK: return (syserr_seek);
    case ERROR_NOT_DOS_DISK: return (syserr_not_dos_disk);
    case ERROR_SECTOR_NOT_FOUND: return (syserr_sector_not_found);
    case ERROR_OUT_OF_PAPER: return (syserr_out_of_paper);
    case ERROR_WRITE_FAULT: return (syserr_write_fault);
    case ERROR_READ_FAULT: return (syserr_read_fault);
    case ERROR_GEN_FAILURE: return (syserr_gen_failure);
    case ERROR_SHARING_VIOLATION: return (syserr_sharing_violation);
    case ERROR_LOCK_VIOLATION: return (syserr_lock_violation);
    case ERROR_WRONG_DISK: return (syserr_wrong_disk);
    case ERROR_SHARING_BUFFER_EXCEEDED: return (syserr_sharing_buffer_exceeded);
    case ERROR_HANDLE_EOF: return (syserr_handle_eof);
    case ERROR_HANDLE_DISK_FULL: return (syserr_handle_disk_full);
    case ERROR_NOT_SUPPORTED: return (syserr_not_supported);
    case ERROR_REM_NOT_LIST: return (syserr_rem_not_list);
    case ERROR_DUP_NAME: return (syserr_dup_name);
    case ERROR_BAD_NETPATH: return (syserr_bad_netpath);
    case ERROR_NETWORK_BUSY: return (syserr_network_busy);
    case ERROR_DEV_NOT_EXIST: return (syserr_dev_not_exist);
    case ERROR_TOO_MANY_CMDS: return (syserr_too_many_cmds);
    case ERROR_ADAP_HDW_ERR: return (syserr_adap_hdw_err);
    case ERROR_BAD_NET_RESP: return (syserr_bad_net_resp);
    case ERROR_UNEXP_NET_ERR: return (syserr_unexp_net_err);
    case ERROR_BAD_REM_ADAP: return (syserr_bad_rem_adap);
    case ERROR_PRINTQ_FULL: return (syserr_printq_full);
    case ERROR_NO_SPOOL_SPACE: return (syserr_no_spool_space);
    case ERROR_PRINT_CANCELLED: return (syserr_print_cancelled);
    case ERROR_NETNAME_DELETED: return (syserr_netname_deleted);
    case ERROR_NETWORK_ACCESS_DENIED: return (syserr_network_access_denied);
    case ERROR_BAD_DEV_TYPE: return (syserr_bad_dev_type);
    case ERROR_BAD_NET_NAME: return (syserr_bad_net_name);
    case ERROR_TOO_MANY_NAMES: return (syserr_too_many_names);
    case ERROR_TOO_MANY_SESS: return (syserr_too_many_sess);
    case ERROR_SHARING_PAUSED: return (syserr_sharing_paused);
    case ERROR_REQ_NOT_ACCEP: return (syserr_req_not_accep);
    case ERROR_REDIR_PAUSED: return (syserr_redir_paused);
    case ERROR_FILE_EXISTS: return (syserr_file_exists);
    case ERROR_CANNOT_MAKE: return (syserr_cannot_make);
    case ERROR_FAIL_I24: return (syserr_fail_i24);
    case ERROR_OUT_OF_STRUCTURES: return (syserr_out_of_structures);
    case ERROR_ALREADY_ASSIGNED: return (syserr_already_assigned);
    case ERROR_INVALID_PASSWORD: return (syserr_invalid_password);
    case ERROR_INVALID_PARAMETER: return (syserr_invalid_parameter);
    case ERROR_NET_WRITE_FAULT: return (syserr_net_write_fault);
    case ERROR_NO_PROC_SLOTS: return (syserr_no_proc_slots);
    case ERROR_TOO_MANY_SEMAPHORES: return (syserr_too_many_semaphores);
    case ERROR_EXCL_SEM_ALREADY_OWNED: return (syserr_excl_sem_already_owned);
    case ERROR_SEM_IS_SET: return (syserr_sem_is_set);
    case ERROR_TOO_MANY_SEM_REQUESTS: return (syserr_too_many_sem_requests);
    case ERROR_INVALID_AT_INTERRUPT_TIME: return (syserr_invalid_at_interrupt_time);
    case ERROR_SEM_OWNER_DIED: return (syserr_sem_owner_died);
    case ERROR_SEM_USER_LIMIT: return (syserr_sem_user_limit);
    case ERROR_DISK_CHANGE: return (syserr_disk_change);
    case ERROR_DRIVE_LOCKED: return (syserr_drive_locked);
    case ERROR_BROKEN_PIPE: return (syserr_broken_pipe);
    case ERROR_OPEN_FAILED: return (syserr_open_failed);
    case ERROR_BUFFER_OVERFLOW: return (syserr_buffer_overflow);
    case ERROR_DISK_FULL: return (syserr_disk_full);
    case ERROR_NO_MORE_SEARCH_HANDLES: return (syserr_no_more_search_handles);
    case ERROR_INVALID_TARGET_HANDLE: return (syserr_invalid_target_handle);
    case ERROR_INVALID_CATEGORY: return (syserr_invalid_category);
    case ERROR_INVALID_VERIFY_SWITCH: return (syserr_invalid_verify_switch);
    case ERROR_BAD_DRIVER_LEVEL: return (syserr_bad_driver_level);
    case ERROR_CALL_NOT_IMPLEMENTED: return (syserr_call_not_implemented);
    case ERROR_SEM_TIMEOUT: return (syserr_sem_timeout);
    case ERROR_INSUFFICIENT_BUFFER: return (syserr_insufficient_buffer);
    case ERROR_INVALID_NAME: return (syserr_invalid_name);
    case ERROR_INVALID_LEVEL: return (syserr_invalid_level);
    case ERROR_NO_VOLUME_LABEL: return (syserr_no_volume_label);
    case ERROR_MOD_NOT_FOUND: return (syserr_mod_not_found);
    case ERROR_PROC_NOT_FOUND: return (syserr_proc_not_found);
    case ERROR_WAIT_NO_CHILDREN: return (syserr_wait_no_children);
    case ERROR_CHILD_NOT_COMPLETE: return (syserr_child_not_complete);
    case ERROR_DIRECT_ACCESS_HANDLE: return (syserr_direct_access_handle);
    case ERROR_NEGATIVE_SEEK: return (syserr_negative_seek);
    case ERROR_SEEK_ON_DEVICE: return (syserr_seek_on_device);
    case ERROR_IS_JOIN_TARGET: return (syserr_is_join_target);
    case ERROR_IS_JOINED: return (syserr_is_joined);
    case ERROR_IS_SUBSTED: return (syserr_is_substed);
    case ERROR_NOT_JOINED: return (syserr_not_joined);
    case ERROR_NOT_SUBSTED: return (syserr_not_substed);
    case ERROR_JOIN_TO_JOIN: return (syserr_join_to_join);
    case ERROR_SUBST_TO_SUBST: return (syserr_subst_to_subst);
    case ERROR_JOIN_TO_SUBST: return (syserr_join_to_subst);
    case ERROR_SUBST_TO_JOIN: return (syserr_subst_to_join);
    case ERROR_BUSY_DRIVE: return (syserr_busy_drive);
    case ERROR_SAME_DRIVE: return (syserr_same_drive);
    case ERROR_DIR_NOT_ROOT: return (syserr_dir_not_root);
    case ERROR_DIR_NOT_EMPTY: return (syserr_dir_not_empty);
    case ERROR_IS_SUBST_PATH: return (syserr_is_subst_path);
    case ERROR_IS_JOIN_PATH: return (syserr_is_join_path);
    case ERROR_PATH_BUSY: return (syserr_path_busy);
    case ERROR_IS_SUBST_TARGET: return (syserr_is_subst_target);
    case ERROR_SYSTEM_TRACE: return (syserr_system_trace);
    case ERROR_INVALID_EVENT_COUNT: return (syserr_invalid_event_count);
    case ERROR_TOO_MANY_MUXWAITERS: return (syserr_too_many_muxwaiters);
    case ERROR_INVALID_LIST_FORMAT: return (syserr_invalid_list_format);
    case ERROR_LABEL_TOO_LONG: return (syserr_label_too_long);
    case ERROR_TOO_MANY_TCBS: return (syserr_too_many_tcbs);
    case ERROR_SIGNAL_REFUSED: return (syserr_signal_refused);
    case ERROR_DISCARDED: return (syserr_discarded);
    case ERROR_NOT_LOCKED: return (syserr_not_locked);
    case ERROR_BAD_THREADID_ADDR: return (syserr_bad_threadid_addr);
    case ERROR_BAD_ARGUMENTS: return (syserr_bad_arguments);
    case ERROR_BAD_PATHNAME: return (syserr_bad_pathname);
    case ERROR_SIGNAL_PENDING: return (syserr_signal_pending);
    case ERROR_MAX_THRDS_REACHED: return (syserr_max_thrds_reached);
    case ERROR_LOCK_FAILED: return (syserr_lock_failed);
    case ERROR_BUSY: return (syserr_busy);
    case ERROR_CANCEL_VIOLATION: return (syserr_cancel_violation);
    case ERROR_ATOMIC_LOCKS_NOT_SUPPORTED: return (syserr_atomic_locks_not_supported);
    case ERROR_INVALID_SEGMENT_NUMBER: return (syserr_invalid_segment_number);
    case ERROR_INVALID_ORDINAL: return (syserr_invalid_ordinal);
    case ERROR_ALREADY_EXISTS: return (syserr_already_exists);
    case ERROR_INVALID_FLAG_NUMBER: return (syserr_invalid_flag_number);
    case ERROR_SEM_NOT_FOUND: return (syserr_sem_not_found);
    case ERROR_INVALID_STARTING_CODESEG: return (syserr_invalid_starting_codeseg);
    case ERROR_INVALID_STACKSEG: return (syserr_invalid_stackseg);
    case ERROR_INVALID_MODULETYPE: return (syserr_invalid_moduletype);
    case ERROR_INVALID_EXE_SIGNATURE: return (syserr_invalid_exe_signature);
    case ERROR_EXE_MARKED_INVALID: return (syserr_exe_marked_invalid);
    case ERROR_BAD_EXE_FORMAT: return (syserr_bad_exe_format);
    case ERROR_ITERATED_DATA_EXCEEDS_64k: return (syserr_iterated_data_exceeds_64k);
    case ERROR_INVALID_MINALLOCSIZE: return (syserr_invalid_minallocsize);
    case ERROR_DYNLINK_FROM_INVALID_RING: return (syserr_dynlink_from_invalid_ring);
    case ERROR_IOPL_NOT_ENABLED: return (syserr_iopl_not_enabled);
    case ERROR_INVALID_SEGDPL: return (syserr_invalid_segdpl);
    case ERROR_AUTODATASEG_EXCEEDS_64k: return (syserr_autodataseg_exceeds_64k);
    case ERROR_RING2SEG_MUST_BE_MOVABLE: return (syserr_ring2seg_must_be_movable);
    case ERROR_RELOC_CHAIN_XEEDS_SEGLIM: return (syserr_reloc_chain_xeeds_seglim);
    case ERROR_INFLOOP_IN_RELOC_CHAIN: return (syserr_infloop_in_reloc_chain);
    case ERROR_ENVVAR_NOT_FOUND: return (syserr_envvar_not_found);
    case ERROR_NO_SIGNAL_SENT: return (syserr_no_signal_sent);
    case ERROR_FILENAME_EXCED_RANGE: return (syserr_filename_exced_range);
    case ERROR_RING2_STACK_IN_USE: return (syserr_ring2_stack_in_use);
    case ERROR_META_EXPANSION_TOO_LONG: return (syserr_meta_expansion_too_long);
    case ERROR_INVALID_SIGNAL_NUMBER: return (syserr_invalid_signal_number);
    case ERROR_THREAD_1_INACTIVE: return (syserr_thread_1_inactive);
    case ERROR_LOCKED: return (syserr_locked);
    case ERROR_TOO_MANY_MODULES: return (syserr_too_many_modules);
    case ERROR_NESTING_NOT_ALLOWED: return (syserr_nesting_not_allowed);
    case ERROR_BAD_PIPE: return (syserr_bad_pipe);
    case ERROR_PIPE_BUSY: return (syserr_pipe_busy);
    case ERROR_NO_DATA: return (syserr_no_data);
    case ERROR_PIPE_NOT_CONNECTED: return (syserr_pipe_not_connected);
    case ERROR_MORE_DATA: return (syserr_more_data);
    case ERROR_VC_DISCONNECTED: return (syserr_vc_disconnected);
    case ERROR_INVALID_EA_NAME: return (syserr_invalid_ea_name);
    case ERROR_EA_LIST_INCONSISTENT: return (syserr_ea_list_inconsistent);
    case ERROR_NO_MORE_ITEMS: return (syserr_no_more_items);
    case ERROR_CANNOT_COPY: return (syserr_cannot_copy);
    case ERROR_DIRECTORY: return (syserr_directory);
    case ERROR_EAS_DIDNT_FIT: return (syserr_eas_didnt_fit);
    case ERROR_EA_FILE_CORRUPT: return (syserr_ea_file_corrupt);
    case ERROR_EA_TABLE_FULL: return (syserr_ea_table_full);
    case ERROR_INVALID_EA_HANDLE: return (syserr_invalid_ea_handle);
    case ERROR_EAS_NOT_SUPPORTED: return (syserr_eas_not_supported);
    case ERROR_NOT_OWNER: return (syserr_not_owner);
    case ERROR_TOO_MANY_POSTS: return (syserr_too_many_posts);
    case ERROR_PARTIAL_COPY: return (syserr_partial_copy);
    case ERROR_MR_MID_NOT_FOUND: return (syserr_mr_mid_not_found);
    case ERROR_INVALID_ADDRESS: return (syserr_invalid_address);
    case ERROR_ARITHMETIC_OVERFLOW: return (syserr_arithmetic_overflow);
    case ERROR_PIPE_CONNECTED: return (syserr_pipe_connected);
    case ERROR_PIPE_LISTENING: return (syserr_pipe_listening);
    case ERROR_EA_ACCESS_DENIED: return (syserr_ea_access_denied);
    case ERROR_OPERATION_ABORTED: return (syserr_operation_aborted);
    case ERROR_IO_INCOMPLETE: return (syserr_io_incomplete);
    case ERROR_IO_PENDING: return (syserr_io_pending);
    case ERROR_NOACCESS: return (syserr_noaccess);
    case ERROR_SWAPERROR: return (syserr_swaperror);
    case ERROR_STACK_OVERFLOW: return (syserr_stack_overflow);
    case ERROR_INVALID_MESSAGE: return (syserr_invalid_message);
    case ERROR_CAN_NOT_COMPLETE: return (syserr_can_not_complete);
    case ERROR_INVALID_FLAGS: return (syserr_invalid_flags);
    case ERROR_UNRECOGNIZED_VOLUME: return (syserr_unrecognized_volume);
    case ERROR_FILE_INVALID: return (syserr_file_invalid);
    case ERROR_FULLSCREEN_MODE: return (syserr_fullscreen_mode);
    case ERROR_NO_TOKEN: return (syserr_no_token);
    case ERROR_BADDB: return (syserr_baddb);
    case ERROR_BADKEY: return (syserr_badkey);
    case ERROR_CANTOPEN: return (syserr_cantopen);
    case ERROR_CANTREAD: return (syserr_cantread);
    case ERROR_CANTWRITE: return (syserr_cantwrite);
    case ERROR_REGISTRY_RECOVERED: return (syserr_registry_recovered);
    case ERROR_REGISTRY_CORRUPT: return (syserr_registry_corrupt);
    case ERROR_REGISTRY_IO_FAILED: return (syserr_registry_io_failed);
    case ERROR_NOT_REGISTRY_FILE: return (syserr_not_registry_file);
    case ERROR_KEY_DELETED: return (syserr_key_deleted);
    case ERROR_NO_LOG_SPACE: return (syserr_no_log_space);
    case ERROR_KEY_HAS_CHILDREN: return (syserr_key_has_children);
    case ERROR_CHILD_MUST_BE_VOLATILE: return (syserr_child_must_be_volatile);
    case ERROR_NOTIFY_ENUM_DIR: return (syserr_notify_enum_dir);
    case ERROR_DEPENDENT_SERVICES_RUNNING: return (syserr_dependent_services_running);
    case ERROR_INVALID_SERVICE_CONTROL: return (syserr_invalid_service_control);
    case ERROR_SERVICE_REQUEST_TIMEOUT: return (syserr_service_request_timeout);
    case ERROR_SERVICE_NO_THREAD: return (syserr_service_no_thread);
    case ERROR_SERVICE_DATABASE_LOCKED: return (syserr_service_database_locked);
    case ERROR_SERVICE_ALREADY_RUNNING: return (syserr_service_already_running);
    case ERROR_INVALID_SERVICE_ACCOUNT: return (syserr_invalid_service_account);
    case ERROR_SERVICE_DISABLED: return (syserr_service_disabled);
    case ERROR_CIRCULAR_DEPENDENCY: return (syserr_circular_dependency);
    case ERROR_SERVICE_DOES_NOT_EXIST: return (syserr_service_does_not_exist);
    case ERROR_SERVICE_CANNOT_ACCEPT_CTRL: return (syserr_service_cannot_accept_ctrl);
    case ERROR_SERVICE_NOT_ACTIVE: return (syserr_service_not_active);
    case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT: return (syserr_failed_service_controller_connect);
    case ERROR_EXCEPTION_IN_SERVICE: return (syserr_exception_in_service);
    case ERROR_DATABASE_DOES_NOT_EXIST: return (syserr_database_does_not_exist);
    case ERROR_SERVICE_SPECIFIC_ERROR: return (syserr_service_specific_error);
    case ERROR_PROCESS_ABORTED: return (syserr_process_aborted);
    case ERROR_SERVICE_DEPENDENCY_FAIL: return (syserr_service_dependency_fail);
    case ERROR_SERVICE_LOGON_FAILED: return (syserr_service_logon_failed);
    case ERROR_SERVICE_START_HANG: return (syserr_service_start_hang);
    case ERROR_INVALID_SERVICE_LOCK: return (syserr_invalid_service_lock);
    case ERROR_SERVICE_MARKED_FOR_DELETE: return (syserr_service_marked_for_delete);
    case ERROR_SERVICE_EXISTS: return (syserr_service_exists);
    case ERROR_ALREADY_RUNNING_LKG: return (syserr_already_running_lkg);
    case ERROR_SERVICE_DEPENDENCY_DELETED: return (syserr_service_dependency_deleted);
    case ERROR_BOOT_ALREADY_ACCEPTED: return (syserr_boot_already_accepted);
    case ERROR_SERVICE_NEVER_STARTED: return (syserr_service_never_started);
    case ERROR_DUPLICATE_SERVICE_NAME: return (syserr_duplicate_service_name);
    case ERROR_END_OF_MEDIA: return (syserr_end_of_media);
    case ERROR_FILEMARK_DETECTED: return (syserr_filemark_detected);
    case ERROR_BEGINNING_OF_MEDIA: return (syserr_beginning_of_media);
    case ERROR_SETMARK_DETECTED: return (syserr_setmark_detected);
    case ERROR_NO_DATA_DETECTED: return (syserr_no_data_detected);
    case ERROR_PARTITION_FAILURE: return (syserr_partition_failure);
    case ERROR_INVALID_BLOCK_LENGTH: return (syserr_invalid_block_length);
    case ERROR_DEVICE_NOT_PARTITIONED: return (syserr_device_not_partitioned);
    case ERROR_UNABLE_TO_LOCK_MEDIA: return (syserr_unable_to_lock_media);
    case ERROR_UNABLE_TO_UNLOAD_MEDIA: return (syserr_unable_to_unload_media);
    case ERROR_MEDIA_CHANGED: return (syserr_media_changed);
    case ERROR_BUS_RESET: return (syserr_bus_reset);
    case ERROR_NO_MEDIA_IN_DRIVE: return (syserr_no_media_in_drive);
    case ERROR_NO_UNICODE_TRANSLATION: return (syserr_no_unicode_translation);
    case ERROR_DLL_INIT_FAILED: return (syserr_dll_init_failed);
    case ERROR_SHUTDOWN_IN_PROGRESS: return (syserr_shutdown_in_progress);
    case ERROR_NO_SHUTDOWN_IN_PROGRESS: return (syserr_no_shutdown_in_progress);
    case ERROR_IO_DEVICE: return (syserr_io_device);
    case ERROR_SERIAL_NO_DEVICE: return (syserr_serial_no_device);
    case ERROR_IRQ_BUSY: return (syserr_irq_busy);
    case ERROR_MORE_WRITES: return (syserr_more_writes);
    case ERROR_COUNTER_TIMEOUT: return (syserr_counter_timeout);
    case ERROR_FLOPPY_ID_MARK_NOT_FOUND: return (syserr_floppy_id_mark_not_found);
    case ERROR_FLOPPY_WRONG_CYLINDER: return (syserr_floppy_wrong_cylinder);
    case ERROR_FLOPPY_UNKNOWN_ERROR: return (syserr_floppy_unknown_error);
    case ERROR_FLOPPY_BAD_REGISTERS: return (syserr_floppy_bad_registers);
    case ERROR_DISK_RECALIBRATE_FAILED: return (syserr_disk_recalibrate_failed);
    case ERROR_DISK_OPERATION_FAILED: return (syserr_disk_operation_failed);
    case ERROR_DISK_RESET_FAILED: return (syserr_disk_reset_failed);
    case ERROR_EOM_OVERFLOW: return (syserr_eom_overflow);
    case ERROR_NOT_ENOUGH_SERVER_MEMORY: return (syserr_not_enough_server_memory);
    case ERROR_POSSIBLE_DEADLOCK: return (syserr_possible_deadlock);
    case ERROR_MAPPED_ALIGNMENT: return (syserr_mapped_alignment);
    case ERROR_SET_POWER_STATE_VETOED: return (syserr_set_power_state_vetoed);
    case ERROR_SET_POWER_STATE_FAILED: return (syserr_set_power_state_failed);
    case ERROR_OLD_WIN_VERSION: return (syserr_old_win_version);
    case ERROR_APP_WRONG_OS: return (syserr_app_wrong_os);
    case ERROR_SINGLE_INSTANCE_APP: return (syserr_single_instance_app);
    case ERROR_RMODE_APP: return (syserr_rmode_app);
    case ERROR_INVALID_DLL: return (syserr_invalid_dll);
    case ERROR_NO_ASSOCIATION: return (syserr_no_association);
    case ERROR_DDE_FAIL: return (syserr_dde_fail);
    case ERROR_DLL_NOT_FOUND: return (syserr_dll_not_found);
    case ERROR_BAD_USERNAME: return (syserr_bad_username);
    case ERROR_NOT_CONNECTED: return (syserr_not_connected);
    case ERROR_OPEN_FILES: return (syserr_open_files);
    case ERROR_ACTIVE_CONNECTIONS: return (syserr_active_connections);
    case ERROR_DEVICE_IN_USE: return (syserr_device_in_use);
    case ERROR_BAD_DEVICE: return (syserr_bad_device);
    case ERROR_CONNECTION_UNAVAIL: return (syserr_connection_unavail);
    case ERROR_DEVICE_ALREADY_REMEMBERED: return (syserr_device_already_remembered);
    case ERROR_NO_NET_OR_BAD_PATH: return (syserr_no_net_or_bad_path);
    case ERROR_BAD_PROVIDER: return (syserr_bad_provider);
    case ERROR_CANNOT_OPEN_PROFILE: return (syserr_cannot_open_profile);
    case ERROR_BAD_PROFILE: return (syserr_bad_profile);
    case ERROR_NOT_CONTAINER: return (syserr_not_container);
    case ERROR_EXTENDED_ERROR: return (syserr_extended_error);
    case ERROR_INVALID_GROUPNAME: return (syserr_invalid_groupname);
    case ERROR_INVALID_COMPUTERNAME: return (syserr_invalid_computername);
    case ERROR_INVALID_EVENTNAME: return (syserr_invalid_eventname);
    case ERROR_INVALID_DOMAINNAME: return (syserr_invalid_domainname);
    case ERROR_INVALID_SERVICENAME: return (syserr_invalid_servicename);
    case ERROR_INVALID_NETNAME: return (syserr_invalid_netname);
    case ERROR_INVALID_SHARENAME: return (syserr_invalid_sharename);
    case ERROR_INVALID_PASSWORDNAME: return (syserr_invalid_passwordname);
    case ERROR_INVALID_MESSAGENAME: return (syserr_invalid_messagename);
    case ERROR_INVALID_MESSAGEDEST: return (syserr_invalid_messagedest);
    case ERROR_SESSION_CREDENTIAL_CONFLICT: return (syserr_session_credential_conflict);
    case ERROR_REMOTE_SESSION_LIMIT_EXCEEDED: return (syserr_remote_session_limit_exceeded);
    case ERROR_DUP_DOMAINNAME: return (syserr_dup_domainname);
    case ERROR_NO_NETWORK: return (syserr_no_network);
    case ERROR_CANCELLED: return (syserr_cancelled);
    case ERROR_USER_MAPPED_FILE: return (syserr_user_mapped_file);
    case ERROR_CONNECTION_REFUSED: return (syserr_connection_refused);
    case ERROR_GRACEFUL_DISCONNECT: return (syserr_graceful_disconnect);
    case ERROR_ADDRESS_ALREADY_ASSOCIATED: return (syserr_address_already_associated);
    case ERROR_ADDRESS_NOT_ASSOCIATED: return (syserr_address_not_associated);
    case ERROR_CONNECTION_INVALID: return (syserr_connection_invalid);
    case ERROR_CONNECTION_ACTIVE: return (syserr_connection_active);
    case ERROR_NETWORK_UNREACHABLE: return (syserr_network_unreachable);
    case ERROR_HOST_UNREACHABLE: return (syserr_host_unreachable);
    case ERROR_PROTOCOL_UNREACHABLE: return (syserr_protocol_unreachable);
    case ERROR_PORT_UNREACHABLE: return (syserr_port_unreachable);
    case ERROR_REQUEST_ABORTED: return (syserr_request_aborted);
    case ERROR_CONNECTION_ABORTED: return (syserr_connection_aborted);
    case ERROR_RETRY: return (syserr_retry);
    case ERROR_CONNECTION_COUNT_LIMIT: return (syserr_connection_count_limit);
    case ERROR_LOGIN_TIME_RESTRICTION: return (syserr_login_time_restriction);
    case ERROR_LOGIN_WKSTA_RESTRICTION: return (syserr_login_wksta_restriction);
    case ERROR_INCORRECT_ADDRESS: return (syserr_incorrect_address);
    case ERROR_ALREADY_REGISTERED: return (syserr_already_registered);
    case ERROR_SERVICE_NOT_FOUND: return (syserr_service_not_found);
    case ERROR_NOT_AUTHENTICATED: return (syserr_not_authenticated);
    case ERROR_NOT_LOGGED_ON: return (syserr_not_logged_on);
    case ERROR_CONTINUE: return (syserr_continue);
    case ERROR_ALREADY_INITIALIZED: return (syserr_already_initialized);
    case ERROR_NO_MORE_DEVICES: return (syserr_no_more_devices);
    case ERROR_NOT_ALL_ASSIGNED: return (syserr_not_all_assigned);
    case ERROR_SOME_NOT_MAPPED: return (syserr_some_not_mapped);
    case ERROR_NO_QUOTAS_FOR_ACCOUNT: return (syserr_no_quotas_for_account);
    case ERROR_LOCAL_USER_SESSION_KEY: return (syserr_local_user_session_key);
    case ERROR_NULL_LM_PASSWORD: return (syserr_null_lm_password);
    case ERROR_UNKNOWN_REVISION: return (syserr_unknown_revision);
    case ERROR_REVISION_MISMATCH: return (syserr_revision_mismatch);
    case ERROR_INVALID_OWNER: return (syserr_invalid_owner);
    case ERROR_INVALID_PRIMARY_GROUP: return (syserr_invalid_primary_group);
    case ERROR_NO_IMPERSONATION_TOKEN: return (syserr_no_impersonation_token);
    case ERROR_CANT_DISABLE_MANDATORY: return (syserr_cant_disable_mandatory);
    case ERROR_NO_LOGON_SERVERS: return (syserr_no_logon_servers);
    case ERROR_NO_SUCH_LOGON_SESSION: return (syserr_no_such_logon_session);
    case ERROR_NO_SUCH_PRIVILEGE: return (syserr_no_such_privilege);
    case ERROR_PRIVILEGE_NOT_HELD: return (syserr_privilege_not_held);
    case ERROR_INVALID_ACCOUNT_NAME: return (syserr_invalid_account_name);
    case ERROR_USER_EXISTS: return (syserr_user_exists);
    case ERROR_NO_SUCH_USER: return (syserr_no_such_user);
    case ERROR_GROUP_EXISTS: return (syserr_group_exists);
    case ERROR_NO_SUCH_GROUP: return (syserr_no_such_group);
    case ERROR_MEMBER_IN_GROUP: return (syserr_member_in_group);
    case ERROR_MEMBER_NOT_IN_GROUP: return (syserr_member_not_in_group);
    case ERROR_LAST_ADMIN: return (syserr_last_admin);
    case ERROR_WRONG_PASSWORD: return (syserr_wrong_password);
    case ERROR_ILL_FORMED_PASSWORD: return (syserr_ill_formed_password);
    case ERROR_PASSWORD_RESTRICTION: return (syserr_password_restriction);
    case ERROR_LOGON_FAILURE: return (syserr_logon_failure);
    case ERROR_ACCOUNT_RESTRICTION: return (syserr_account_restriction);
    case ERROR_INVALID_LOGON_HOURS: return (syserr_invalid_logon_hours);
    case ERROR_INVALID_WORKSTATION: return (syserr_invalid_workstation);
    case ERROR_PASSWORD_EXPIRED: return (syserr_password_expired);
    case ERROR_ACCOUNT_DISABLED: return (syserr_account_disabled);
    case ERROR_NONE_MAPPED: return (syserr_none_mapped);
    case ERROR_TOO_MANY_LUIDS_REQUESTED: return (syserr_too_many_luids_requested);
    case ERROR_LUIDS_EXHAUSTED: return (syserr_luids_exhausted);
    case ERROR_INVALID_SUB_AUTHORITY: return (syserr_invalid_sub_authority);
    case ERROR_INVALID_ACL: return (syserr_invalid_acl);
    case ERROR_INVALID_SID: return (syserr_invalid_sid);
    case ERROR_INVALID_SECURITY_DESCR: return (syserr_invalid_security_descr);
    case ERROR_BAD_INHERITANCE_ACL: return (syserr_bad_inheritance_acl);
    case ERROR_SERVER_DISABLED: return (syserr_server_disabled);
    case ERROR_SERVER_NOT_DISABLED: return (syserr_server_not_disabled);
    case ERROR_INVALID_ID_AUTHORITY: return (syserr_invalid_id_authority);
    case ERROR_ALLOTTED_SPACE_EXCEEDED: return (syserr_allotted_space_exceeded);
    case ERROR_INVALID_GROUP_ATTRIBUTES: return (syserr_invalid_group_attributes);
    case ERROR_BAD_IMPERSONATION_LEVEL: return (syserr_bad_impersonation_level);
    case ERROR_CANT_OPEN_ANONYMOUS: return (syserr_cant_open_anonymous);
    case ERROR_BAD_VALIDATION_CLASS: return (syserr_bad_validation_class);
    case ERROR_BAD_TOKEN_TYPE: return (syserr_bad_token_type);
    case ERROR_NO_SECURITY_ON_OBJECT: return (syserr_no_security_on_object);
    case ERROR_CANT_ACCESS_DOMAIN_INFO: return (syserr_cant_access_domain_info);
    case ERROR_INVALID_SERVER_STATE: return (syserr_invalid_server_state);
    case ERROR_INVALID_DOMAIN_STATE: return (syserr_invalid_domain_state);
    case ERROR_INVALID_DOMAIN_ROLE: return (syserr_invalid_domain_role);
    case ERROR_NO_SUCH_DOMAIN: return (syserr_no_such_domain);
    case ERROR_DOMAIN_EXISTS: return (syserr_domain_exists);
    case ERROR_DOMAIN_LIMIT_EXCEEDED: return (syserr_domain_limit_exceeded);
    case ERROR_INTERNAL_DB_CORRUPTION: return (syserr_internal_db_corruption);
    case ERROR_INTERNAL_ERROR: return (syserr_internal_error);
    case ERROR_GENERIC_NOT_MAPPED: return (syserr_generic_not_mapped);
    case ERROR_BAD_DESCRIPTOR_FORMAT: return (syserr_bad_descriptor_format);
    case ERROR_NOT_LOGON_PROCESS: return (syserr_not_logon_process);
    case ERROR_LOGON_SESSION_EXISTS: return (syserr_logon_session_exists);
    case ERROR_NO_SUCH_PACKAGE: return (syserr_no_such_package);
    case ERROR_BAD_LOGON_SESSION_STATE: return (syserr_bad_logon_session_state);
    case ERROR_LOGON_SESSION_COLLISION: return (syserr_logon_session_collision);
    case ERROR_INVALID_LOGON_TYPE: return (syserr_invalid_logon_type);
    case ERROR_CANNOT_IMPERSONATE: return (syserr_cannot_impersonate);
    case ERROR_RXACT_INVALID_STATE: return (syserr_rxact_invalid_state);
    case ERROR_RXACT_COMMIT_FAILURE: return (syserr_rxact_commit_failure);
    case ERROR_SPECIAL_ACCOUNT: return (syserr_special_account);
    case ERROR_SPECIAL_GROUP: return (syserr_special_group);
    case ERROR_SPECIAL_USER: return (syserr_special_user);
    case ERROR_MEMBERS_PRIMARY_GROUP: return (syserr_members_primary_group);
    case ERROR_TOKEN_ALREADY_IN_USE: return (syserr_token_already_in_use);
    case ERROR_NO_SUCH_ALIAS: return (syserr_no_such_alias);
    case ERROR_MEMBER_NOT_IN_ALIAS: return (syserr_member_not_in_alias);
    case ERROR_MEMBER_IN_ALIAS: return (syserr_member_in_alias);
    case ERROR_ALIAS_EXISTS: return (syserr_alias_exists);
    case ERROR_LOGON_NOT_GRANTED: return (syserr_logon_not_granted);
    case ERROR_TOO_MANY_SECRETS: return (syserr_too_many_secrets);
    case ERROR_SECRET_TOO_LONG: return (syserr_secret_too_long);
    case ERROR_INTERNAL_DB_ERROR: return (syserr_internal_db_error);
    case ERROR_TOO_MANY_CONTEXT_IDS: return (syserr_too_many_context_ids);
    case ERROR_LOGON_TYPE_NOT_GRANTED: return (syserr_logon_type_not_granted);
    case ERROR_NT_CROSS_ENCRYPTION_REQUIRED: return (syserr_nt_cross_encryption_required);
    case ERROR_NO_SUCH_MEMBER: return (syserr_no_such_member);
    case ERROR_INVALID_MEMBER: return (syserr_invalid_member);
    case ERROR_TOO_MANY_SIDS: return (syserr_too_many_sids);
    case ERROR_LM_CROSS_ENCRYPTION_REQUIRED: return (syserr_lm_cross_encryption_required);
    case ERROR_NO_INHERITANCE: return (syserr_no_inheritance);
    case ERROR_FILE_CORRUPT: return (syserr_file_corrupt);
    case ERROR_DISK_CORRUPT: return (syserr_disk_corrupt);
    case ERROR_NO_USER_SESSION_KEY: return (syserr_no_user_session_key);
    case ERROR_LICENSE_QUOTA_EXCEEDED: return (syserr_license_quota_exceeded);
    case ERROR_INVALID_WINDOW_HANDLE: return (syserr_invalid_window_handle);
    case ERROR_INVALID_MENU_HANDLE: return (syserr_invalid_menu_handle);
    case ERROR_INVALID_CURSOR_HANDLE: return (syserr_invalid_cursor_handle);
    case ERROR_INVALID_ACCEL_HANDLE: return (syserr_invalid_accel_handle);
    case ERROR_INVALID_HOOK_HANDLE: return (syserr_invalid_hook_handle);
    case ERROR_INVALID_DWP_HANDLE: return (syserr_invalid_dwp_handle);
    case ERROR_TLW_WITH_WSCHILD: return (syserr_tlw_with_wschild);
    case ERROR_CANNOT_FIND_WND_CLASS: return (syserr_cannot_find_wnd_class);
    case ERROR_WINDOW_OF_OTHER_THREAD: return (syserr_window_of_other_thread);
    case ERROR_HOTKEY_ALREADY_REGISTERED: return (syserr_hotkey_already_registered);
    case ERROR_CLASS_ALREADY_EXISTS: return (syserr_class_already_exists);
    case ERROR_CLASS_DOES_NOT_EXIST: return (syserr_class_does_not_exist);
    case ERROR_CLASS_HAS_WINDOWS: return (syserr_class_has_windows);
    case ERROR_INVALID_INDEX: return (syserr_invalid_index);
    case ERROR_INVALID_ICON_HANDLE: return (syserr_invalid_icon_handle);
    case ERROR_PRIVATE_DIALOG_INDEX: return (syserr_private_dialog_index);
    case ERROR_LISTBOX_ID_NOT_FOUND: return (syserr_listbox_id_not_found);
    case ERROR_NO_WILDCARD_CHARACTERS: return (syserr_no_wildcard_characters);
    case ERROR_CLIPBOARD_NOT_OPEN: return (syserr_clipboard_not_open);
    case ERROR_HOTKEY_NOT_REGISTERED: return (syserr_hotkey_not_registered);
    case ERROR_WINDOW_NOT_DIALOG: return (syserr_window_not_dialog);
    case ERROR_CONTROL_ID_NOT_FOUND: return (syserr_control_id_not_found);
    case ERROR_INVALID_COMBOBOX_MESSAGE: return (syserr_invalid_combobox_message);
    case ERROR_WINDOW_NOT_COMBOBOX: return (syserr_window_not_combobox);
    case ERROR_INVALID_EDIT_HEIGHT: return (syserr_invalid_edit_height);
    case ERROR_DC_NOT_FOUND: return (syserr_dc_not_found);
    case ERROR_INVALID_HOOK_FILTER: return (syserr_invalid_hook_filter);
    case ERROR_INVALID_FILTER_PROC: return (syserr_invalid_filter_proc);
    case ERROR_HOOK_NEEDS_HMOD: return (syserr_hook_needs_hmod);
    case ERROR_GLOBAL_ONLY_HOOK: return (syserr_global_only_hook);
    case ERROR_JOURNAL_HOOK_SET: return (syserr_journal_hook_set);
    case ERROR_HOOK_NOT_INSTALLED: return (syserr_hook_not_installed);
    case ERROR_INVALID_LB_MESSAGE: return (syserr_invalid_lb_message);
    case ERROR_SETCOUNT_ON_BAD_LB: return (syserr_setcount_on_bad_lb);
    case ERROR_LB_WITHOUT_TABSTOPS: return (syserr_lb_without_tabstops);
    case ERROR_DESTROY_OBJECT_OF_OTHER_THREAD: return (syserr_destroy_object_of_other_thread);
    case ERROR_CHILD_WINDOW_MENU: return (syserr_child_window_menu);
    case ERROR_NO_SYSTEM_MENU: return (syserr_no_system_menu);
    case ERROR_INVALID_MSGBOX_STYLE: return (syserr_invalid_msgbox_style);
    case ERROR_INVALID_SPI_VALUE: return (syserr_invalid_spi_value);
    case ERROR_SCREEN_ALREADY_LOCKED: return (syserr_screen_already_locked);
    case ERROR_HWNDS_HAVE_DIFF_PARENT: return (syserr_hwnds_have_diff_parent);
    case ERROR_NOT_CHILD_WINDOW: return (syserr_not_child_window);
    case ERROR_INVALID_GW_COMMAND: return (syserr_invalid_gw_command);
    case ERROR_INVALID_THREAD_ID: return (syserr_invalid_thread_id);
    case ERROR_NON_MDICHILD_WINDOW: return (syserr_non_mdichild_window);
    case ERROR_POPUP_ALREADY_ACTIVE: return (syserr_popup_already_active);
    case ERROR_NO_SCROLLBARS: return (syserr_no_scrollbars);
    case ERROR_INVALID_SCROLLBAR_RANGE: return (syserr_invalid_scrollbar_range);
    case ERROR_INVALID_SHOWWIN_COMMAND: return (syserr_invalid_showwin_command);
    case ERROR_NO_SYSTEM_RESOURCES: return (syserr_no_system_resources);
    case ERROR_NONPAGED_SYSTEM_RESOURCES: return (syserr_nonpaged_system_resources);
    case ERROR_PAGED_SYSTEM_RESOURCES: return (syserr_paged_system_resources);
    case ERROR_WORKING_SET_QUOTA: return (syserr_working_set_quota);
    case ERROR_PAGEFILE_QUOTA: return (syserr_pagefile_quota);
    case ERROR_COMMITMENT_LIMIT: return (syserr_commitment_limit);
    case ERROR_MENU_ITEM_NOT_FOUND: return (syserr_menu_item_not_found);
    case ERROR_EVENTLOG_FILE_CORRUPT: return (syserr_eventlog_file_corrupt);
    case ERROR_EVENTLOG_CANT_START: return (syserr_eventlog_cant_start);
    case ERROR_LOG_FILE_FULL: return (syserr_log_file_full);
    case ERROR_EVENTLOG_FILE_CHANGED: return (syserr_eventlog_file_changed);
    case RPC_S_INVALID_STRING_BINDING: return (syserr_rpc_s_invalid_string_binding);
    case RPC_S_WRONG_KIND_OF_BINDING: return (syserr_rpc_s_wrong_kind_of_binding);
    case RPC_S_INVALID_BINDING: return (syserr_rpc_s_invalid_binding);
    case RPC_S_PROTSEQ_NOT_SUPPORTED: return (syserr_rpc_s_protseq_not_supported);
    case RPC_S_INVALID_RPC_PROTSEQ: return (syserr_rpc_s_invalid_rpc_protseq);
    case RPC_S_INVALID_STRING_UUID: return (syserr_rpc_s_invalid_string_uuid);
    case RPC_S_INVALID_ENDPOINT_FORMAT: return (syserr_rpc_s_invalid_endpoint_format);
    case RPC_S_INVALID_NET_ADDR: return (syserr_rpc_s_invalid_net_addr);
    case RPC_S_NO_ENDPOINT_FOUND: return (syserr_rpc_s_no_endpoint_found);
    case RPC_S_INVALID_TIMEOUT: return (syserr_rpc_s_invalid_timeout);
    case RPC_S_OBJECT_NOT_FOUND: return (syserr_rpc_s_object_not_found);
    case RPC_S_ALREADY_REGISTERED: return (syserr_rpc_s_already_registered);
    case RPC_S_TYPE_ALREADY_REGISTERED: return (syserr_rpc_s_type_already_registered);
    case RPC_S_ALREADY_LISTENING: return (syserr_rpc_s_already_listening);
    case RPC_S_NO_PROTSEQS_REGISTERED: return (syserr_rpc_s_no_protseqs_registered);
    case RPC_S_NOT_LISTENING: return (syserr_rpc_s_not_listening);
    case RPC_S_UNKNOWN_MGR_TYPE: return (syserr_rpc_s_unknown_mgr_type);
    case RPC_S_UNKNOWN_IF: return (syserr_rpc_s_unknown_if);
    case RPC_S_NO_BINDINGS: return (syserr_rpc_s_no_bindings);
    case RPC_S_NO_PROTSEQS: return (syserr_rpc_s_no_protseqs);
    case RPC_S_CANT_CREATE_ENDPOINT: return (syserr_rpc_s_cant_create_endpoint);
    case RPC_S_OUT_OF_RESOURCES: return (syserr_rpc_s_out_of_resources);
    case RPC_S_SERVER_UNAVAILABLE: return (syserr_rpc_s_server_unavailable);
    case RPC_S_SERVER_TOO_BUSY: return (syserr_rpc_s_server_too_busy);
    case RPC_S_INVALID_NETWORK_OPTIONS: return (syserr_rpc_s_invalid_network_options);
    case RPC_S_NO_CALL_ACTIVE: return (syserr_rpc_s_no_call_active);
    case RPC_S_CALL_FAILED: return (syserr_rpc_s_call_failed);
    case RPC_S_CALL_FAILED_DNE: return (syserr_rpc_s_call_failed_dne);
    case RPC_S_PROTOCOL_ERROR: return (syserr_rpc_s_protocol_error);
    case RPC_S_UNSUPPORTED_TRANS_SYN: return (syserr_rpc_s_unsupported_trans_syn);
    case RPC_S_UNSUPPORTED_TYPE: return (syserr_rpc_s_unsupported_type);
    case RPC_S_INVALID_TAG: return (syserr_rpc_s_invalid_tag);
    case RPC_S_INVALID_BOUND: return (syserr_rpc_s_invalid_bound);
    case RPC_S_NO_ENTRY_NAME: return (syserr_rpc_s_no_entry_name);
    case RPC_S_INVALID_NAME_SYNTAX: return (syserr_rpc_s_invalid_name_syntax);
    case RPC_S_UNSUPPORTED_NAME_SYNTAX: return (syserr_rpc_s_unsupported_name_syntax);
    case RPC_S_UUID_NO_ADDRESS: return (syserr_rpc_s_uuid_no_address);
    case RPC_S_DUPLICATE_ENDPOINT: return (syserr_rpc_s_duplicate_endpoint);
    case RPC_S_UNKNOWN_AUTHN_TYPE: return (syserr_rpc_s_unknown_authn_type);
    case RPC_S_MAX_CALLS_TOO_SMALL: return (syserr_rpc_s_max_calls_too_small);
    case RPC_S_STRING_TOO_LONG: return (syserr_rpc_s_string_too_long);
    case RPC_S_PROTSEQ_NOT_FOUND: return (syserr_rpc_s_protseq_not_found);
    case RPC_S_PROCNUM_OUT_OF_RANGE: return (syserr_rpc_s_procnum_out_of_range);
    case RPC_S_BINDING_HAS_NO_AUTH: return (syserr_rpc_s_binding_has_no_auth);
    case RPC_S_UNKNOWN_AUTHN_SERVICE: return (syserr_rpc_s_unknown_authn_service);
    case RPC_S_UNKNOWN_AUTHN_LEVEL: return (syserr_rpc_s_unknown_authn_level);
    case RPC_S_INVALID_AUTH_IDENTITY: return (syserr_rpc_s_invalid_auth_identity);
    case RPC_S_UNKNOWN_AUTHZ_SERVICE: return (syserr_rpc_s_unknown_authz_service);
    case EPT_S_INVALID_ENTRY: return (syserr_ept_s_invalid_entry);
    case EPT_S_CANT_PERFORM_OP: return (syserr_ept_s_cant_perform_op);
    case EPT_S_NOT_REGISTERED: return (syserr_ept_s_not_registered);
    case RPC_S_NOTHING_TO_EXPORT: return (syserr_rpc_s_nothing_to_export);
    case RPC_S_INCOMPLETE_NAME: return (syserr_rpc_s_incomplete_name);
    case RPC_S_INVALID_VERS_OPTION: return (syserr_rpc_s_invalid_vers_option);
    case RPC_S_NO_MORE_MEMBERS: return (syserr_rpc_s_no_more_members);
    case RPC_S_NOT_ALL_OBJS_UNEXPORTED: return (syserr_rpc_s_not_all_objs_unexported);
    case RPC_S_INTERFACE_NOT_FOUND: return (syserr_rpc_s_interface_not_found);
    case RPC_S_ENTRY_ALREADY_EXISTS: return (syserr_rpc_s_entry_already_exists);
    case RPC_S_ENTRY_NOT_FOUND: return (syserr_rpc_s_entry_not_found);
    case RPC_S_NAME_SERVICE_UNAVAILABLE: return (syserr_rpc_s_name_service_unavailable);
    case RPC_S_INVALID_NAF_ID: return (syserr_rpc_s_invalid_naf_id);
    case RPC_S_CANNOT_SUPPORT: return (syserr_rpc_s_cannot_support);
    case RPC_S_NO_CONTEXT_AVAILABLE: return (syserr_rpc_s_no_context_available);
    case RPC_S_INTERNAL_ERROR: return (syserr_rpc_s_internal_error);
    case RPC_S_ZERO_DIVIDE: return (syserr_rpc_s_zero_divide);
    case RPC_S_ADDRESS_ERROR: return (syserr_rpc_s_address_error);
    case RPC_S_FP_DIV_ZERO: return (syserr_rpc_s_fp_div_zero);
    case RPC_S_FP_UNDERFLOW: return (syserr_rpc_s_fp_underflow);
    case RPC_S_FP_OVERFLOW: return (syserr_rpc_s_fp_overflow);
    case RPC_X_NO_MORE_ENTRIES: return (syserr_rpc_x_no_more_entries);
    case RPC_X_SS_CHAR_TRANS_OPEN_FAIL: return (syserr_rpc_x_ss_char_trans_open_fail);
    case RPC_X_SS_CHAR_TRANS_SHORT_FILE: return (syserr_rpc_x_ss_char_trans_short_file);
    case RPC_X_SS_IN_NULL_CONTEXT: return (syserr_rpc_x_ss_in_null_context);
    case RPC_X_SS_CONTEXT_DAMAGED: return (syserr_rpc_x_ss_context_damaged);
    case RPC_X_SS_HANDLES_MISMATCH: return (syserr_rpc_x_ss_handles_mismatch);
    case RPC_X_SS_CANNOT_GET_CALL_HANDLE: return (syserr_rpc_x_ss_cannot_get_call_handle);
    case RPC_X_NULL_REF_POINTER: return (syserr_rpc_x_null_ref_pointer);
    case RPC_X_ENUM_VALUE_OUT_OF_RANGE: return (syserr_rpc_x_enum_value_out_of_range);
    case RPC_X_BYTE_COUNT_TOO_SMALL: return (syserr_rpc_x_byte_count_too_small);
    case RPC_X_BAD_STUB_DATA: return (syserr_rpc_x_bad_stub_data);
    case ERROR_INVALID_USER_BUFFER: return (syserr_invalid_user_buffer);
    case ERROR_UNRECOGNIZED_MEDIA: return (syserr_unrecognized_media);
    case ERROR_NO_TRUST_LSA_SECRET: return (syserr_no_trust_lsa_secret);
    case ERROR_NO_TRUST_SAM_ACCOUNT: return (syserr_no_trust_sam_account);
    case ERROR_TRUSTED_DOMAIN_FAILURE: return (syserr_trusted_domain_failure);
    case ERROR_TRUSTED_RELATIONSHIP_FAILURE: return (syserr_trusted_relationship_failure);
    case ERROR_TRUST_FAILURE: return (syserr_trust_failure);
    case RPC_S_CALL_IN_PROGRESS: return (syserr_rpc_s_call_in_progress);
    case ERROR_NETLOGON_NOT_STARTED: return (syserr_netlogon_not_started);
    case ERROR_ACCOUNT_EXPIRED: return (syserr_account_expired);
    case ERROR_REDIRECTOR_HAS_OPEN_HANDLES: return (syserr_redirector_has_open_handles);
    case ERROR_PRINTER_DRIVER_ALREADY_INSTALLED: return (syserr_printer_driver_already_installed);
    case ERROR_UNKNOWN_PORT: return (syserr_unknown_port);
    case ERROR_UNKNOWN_PRINTER_DRIVER: return (syserr_unknown_printer_driver);
    case ERROR_UNKNOWN_PRINTPROCESSOR: return (syserr_unknown_printprocessor);
    case ERROR_INVALID_SEPARATOR_FILE: return (syserr_invalid_separator_file);
    case ERROR_INVALID_PRIORITY: return (syserr_invalid_priority);
    case ERROR_INVALID_PRINTER_NAME: return (syserr_invalid_printer_name);
    case ERROR_PRINTER_ALREADY_EXISTS: return (syserr_printer_already_exists);
    case ERROR_INVALID_PRINTER_COMMAND: return (syserr_invalid_printer_command);
    case ERROR_INVALID_DATATYPE: return (syserr_invalid_datatype);
    case ERROR_INVALID_ENVIRONMENT: return (syserr_invalid_environment);
    case RPC_S_NO_MORE_BINDINGS: return (syserr_rpc_s_no_more_bindings);
    case ERROR_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT: return (syserr_nologon_interdomain_trust_account);
    case ERROR_NOLOGON_WORKSTATION_TRUST_ACCOUNT: return (syserr_nologon_workstation_trust_account);
    case ERROR_NOLOGON_SERVER_TRUST_ACCOUNT: return (syserr_nologon_server_trust_account);
    case ERROR_DOMAIN_TRUST_INCONSISTENT: return (syserr_domain_trust_inconsistent);
    case ERROR_SERVER_HAS_OPEN_HANDLES: return (syserr_server_has_open_handles);
    case ERROR_RESOURCE_DATA_NOT_FOUND: return (syserr_resource_data_not_found);
    case ERROR_RESOURCE_TYPE_NOT_FOUND: return (syserr_resource_type_not_found);
    case ERROR_RESOURCE_NAME_NOT_FOUND: return (syserr_resource_name_not_found);
    case ERROR_RESOURCE_LANG_NOT_FOUND: return (syserr_resource_lang_not_found);
    case ERROR_NOT_ENOUGH_QUOTA: return (syserr_not_enough_quota);
    case RPC_S_NO_INTERFACES: return (syserr_rpc_s_no_interfaces);
    case RPC_S_CALL_CANCELLED: return (syserr_rpc_s_call_cancelled);
    case RPC_S_BINDING_INCOMPLETE: return (syserr_rpc_s_binding_incomplete);
    case RPC_S_COMM_FAILURE: return (syserr_rpc_s_comm_failure);
    case RPC_S_UNSUPPORTED_AUTHN_LEVEL: return (syserr_rpc_s_unsupported_authn_level);
    case RPC_S_NO_PRINC_NAME: return (syserr_rpc_s_no_princ_name);
    case RPC_S_NOT_RPC_ERROR: return (syserr_rpc_s_not_rpc_error);
    case RPC_S_UUID_LOCAL_ONLY: return (syserr_rpc_s_uuid_local_only);
    case RPC_S_SEC_PKG_ERROR: return (syserr_rpc_s_sec_pkg_error);
    case RPC_S_NOT_CANCELLED: return (syserr_rpc_s_not_cancelled);
    case RPC_X_INVALID_ES_ACTION: return (syserr_rpc_x_invalid_es_action);
    case RPC_X_WRONG_ES_VERSION: return (syserr_rpc_x_wrong_es_version);
    case RPC_X_WRONG_STUB_VERSION: return (syserr_rpc_x_wrong_stub_version);
    case RPC_S_GROUP_MEMBER_NOT_FOUND: return (syserr_rpc_s_group_member_not_found);
    case EPT_S_CANT_CREATE: return (syserr_ept_s_cant_create);
    case RPC_S_INVALID_OBJECT: return (syserr_rpc_s_invalid_object);
    case ERROR_INVALID_TIME: return (syserr_invalid_time);
    case ERROR_INVALID_FORM_NAME: return (syserr_invalid_form_name);
    case ERROR_INVALID_FORM_SIZE: return (syserr_invalid_form_size);
    case ERROR_ALREADY_WAITING: return (syserr_already_waiting);
    case ERROR_PRINTER_DELETED: return (syserr_printer_deleted);
    case ERROR_INVALID_PRINTER_STATE: return (syserr_invalid_printer_state);
    case ERROR_PASSWORD_MUST_CHANGE: return (syserr_password_must_change);
    case ERROR_DOMAIN_CONTROLLER_NOT_FOUND: return (syserr_domain_controller_not_found);
    case ERROR_ACCOUNT_LOCKED_OUT: return (syserr_account_locked_out);
    case ERROR_NO_BROWSER_SERVERS_FOUND: return (syserr_no_browser_servers_found);
    case ERROR_INVALID_PIXEL_FORMAT: return (syserr_invalid_pixel_format);
    case ERROR_BAD_DRIVER: return (syserr_bad_driver);
    case ERROR_INVALID_WINDOW_STYLE: return (syserr_invalid_window_style);
    case ERROR_METAFILE_NOT_SUPPORTED: return (syserr_metafile_not_supported);
    case ERROR_TRANSFORM_NOT_SUPPORTED: return (syserr_transform_not_supported);
    case ERROR_CLIPPING_NOT_SUPPORTED: return (syserr_clipping_not_supported);
    case ERROR_UNKNOWN_PRINT_MONITOR: return (syserr_unknown_print_monitor);
    case ERROR_PRINTER_DRIVER_IN_USE: return (syserr_printer_driver_in_use);
    case ERROR_SPOOL_FILE_NOT_FOUND: return (syserr_spool_file_not_found);
    case ERROR_SPL_NO_STARTDOC: return (syserr_spl_no_startdoc);
    case ERROR_SPL_NO_ADDJOB: return (syserr_spl_no_addjob);
    case ERROR_PRINT_PROCESSOR_ALREADY_INSTALLED: return (syserr_print_processor_already_installed);
    case ERROR_PRINT_MONITOR_ALREADY_INSTALLED: return (syserr_print_monitor_already_installed);
    case ERROR_WINS_INTERNAL: return (syserr_wins_internal);
    case ERROR_CAN_NOT_DEL_LOCAL_WINS: return (syserr_can_not_del_local_wins);
    case ERROR_STATIC_INIT: return (syserr_static_init);
    case ERROR_INC_BACKUP: return (syserr_inc_backup);
    case ERROR_FULL_BACKUP: return (syserr_full_backup);
    case ERROR_REC_NON_EXISTENT: return (syserr_rec_non_existent);
    case ERROR_RPL_NOT_ALLOWED: return (syserr_rpl_not_allowed);

      /* Winsock error codes: */
    case WSAEINTR: return (syserr_wsaeintr);
    case WSAEBADF: return (syserr_wsaebadf);
    case WSAEACCES: return (syserr_wsaeacces);
    case WSAEFAULT: return (syserr_wsaefault);
    case WSAEINVAL: return (syserr_wsaeinval);
    case WSAEMFILE: return (syserr_wsaemfile);
    case WSAEWOULDBLOCK: return (syserr_wsaewouldblock);
    case WSAEINPROGRESS: return (syserr_wsaeinprogress);
    case WSAEALREADY: return (syserr_wsaealready);
    case WSAENOTSOCK: return (syserr_wsaenotsock);
    case WSAEDESTADDRREQ: return (syserr_wsaedestaddrreq);
    case WSAEMSGSIZE: return (syserr_wsaemsgsize);
    case WSAEPROTOTYPE: return (syserr_wsaeprototype);
    case WSAENOPROTOOPT: return (syserr_wsaenoprotoopt);
    case WSAEPROTONOSUPPORT: return (syserr_wsaeprotonosupport);
    case WSAESOCKTNOSUPPORT: return (syserr_wsaesocktnosupport);
    case WSAEOPNOTSUPP: return (syserr_wsaeopnotsupp);
    case WSAEPFNOSUPPORT: return (syserr_wsaepfnosupport);
    case WSAEAFNOSUPPORT: return (syserr_wsaeafnosupport);
    case WSAEADDRINUSE: return (syserr_wsaeaddrinuse);
    case WSAEADDRNOTAVAIL: return (syserr_wsaeaddrnotavail);
    case WSAENETDOWN: return (syserr_wsaenetdown);
    case WSAENETUNREACH: return (syserr_wsaenetunreach);
    case WSAENETRESET: return (syserr_wsaenetreset);
    case WSAECONNABORTED: return (syserr_wsaeconnaborted);
    case WSAECONNRESET: return (syserr_wsaeconnreset);
    case WSAENOBUFS: return (syserr_wsaenobufs);
    case WSAEISCONN: return (syserr_wsaeisconn);
    case WSAENOTCONN: return (syserr_wsaenotconn);
    case WSAESHUTDOWN: return (syserr_wsaeshutdown);
    case WSAETOOMANYREFS: return (syserr_wsaetoomanyrefs);
    case WSAETIMEDOUT: return (syserr_wsaetimedout);
    case WSAECONNREFUSED: return (syserr_wsaeconnrefused);
    case WSAELOOP: return (syserr_wsaeloop);
    case WSAENAMETOOLONG: return (syserr_wsaenametoolong);
    case WSAEHOSTDOWN: return (syserr_wsaehostdown);
    case WSAEHOSTUNREACH: return (syserr_wsaehostunreach);
    case WSAENOTEMPTY: return (syserr_wsaenotempty);
    case WSAEPROCLIM: return (syserr_wsaeproclim);
    case WSAEUSERS: return (syserr_wsaeusers);
    case WSAEDQUOT: return (syserr_wsaedquot);
    case WSAESTALE: return (syserr_wsaestale);
    case WSAEREMOTE: return (syserr_wsaeremote);
    case WSAEDISCON: return (syserr_wsaediscon);
    case WSASYSNOTREADY: return (syserr_wsasysnotready);
    case WSAVERNOTSUPPORTED: return (syserr_wsavernotsupported);
    case WSANOTINITIALISED: return (syserr_wsanotinitialised);
    case WSAHOST_NOT_FOUND: return (syserr_wsahost_not_found);
    case WSATRY_AGAIN: return (syserr_wsatry_again);
    case WSANO_RECOVERY: return (syserr_wsano_recovery);
    case WSANO_DATA: return (syserr_wsano_data);

    default: return (syserr_unknown);
    }
}
