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https://github.com/Chuyu-Team/VC-LTL5.git
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mingkuang
105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
/***
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*syserr.c - system error list
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*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* Defines the System Error List, containing the full messages for
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* all errno values set by the library routines.
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* Defines sys_errlist, sys_nerr.
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*
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*******************************************************************************/
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#include <corecrt_internal.h>
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#include <stdlib.h>
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#undef _sys_nerr
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#undef _sys_errlist
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extern "C" char const* const _sys_errlist[] =
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{
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/* 0 */ "No error",
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/* 1 EPERM */ "Operation not permitted",
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/* 2 ENOENT */ "No such file or directory",
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/* 3 ESRCH */ "No such process",
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/* 4 EINTR */ "Interrupted function call",
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/* 5 EIO */ "Input/output error",
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/* 6 ENXIO */ "No such device or address",
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/* 7 E2BIG */ "Arg list too long",
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/* 8 ENOEXEC */ "Exec format error",
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/* 9 EBADF */ "Bad file descriptor",
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/* 10 ECHILD */ "No child processes",
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/* 11 EAGAIN */ "Resource temporarily unavailable",
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/* 12 ENOMEM */ "Not enough space",
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/* 13 EACCES */ "Permission denied",
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/* 14 EFAULT */ "Bad address",
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/* 15 ENOTBLK */ "Unknown error", /* not POSIX */
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/* 16 EBUSY */ "Resource device",
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/* 17 EEXIST */ "File exists",
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/* 18 EXDEV */ "Improper link",
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/* 19 ENODEV */ "No such device",
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/* 20 ENOTDIR */ "Not a directory",
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/* 21 EISDIR */ "Is a directory",
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/* 22 EINVAL */ "Invalid argument",
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/* 23 ENFILE */ "Too many open files in system",
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/* 24 EMFILE */ "Too many open files",
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/* 25 ENOTTY */ "Inappropriate I/O control operation",
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/* 26 ETXTBSY */ "Unknown error", /* not POSIX */
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/* 27 EFBIG */ "File too large",
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/* 28 ENOSPC */ "No space left on device",
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/* 29 ESPIPE */ "Invalid seek",
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/* 30 EROFS */ "Read-only file system",
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/* 31 EMLINK */ "Too many links",
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/* 32 EPIPE */ "Broken pipe",
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/* 33 EDOM */ "Domain error",
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/* 34 ERANGE */ "Result too large",
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/* 35 EUCLEAN */ "Unknown error", /* not POSIX */
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/* 36 EDEADLK */ "Resource deadlock avoided",
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/* 37 UNKNOWN */ "Unknown error",
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/* 38 ENAMETOOLONG */ "Filename too long",
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/* 39 ENOLCK */ "No locks available",
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/* 40 ENOSYS */ "Function not implemented",
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/* 41 ENOTEMPTY */ "Directory not empty",
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/* 42 EILSEQ */ "Illegal byte sequence",
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/* 43 */ "Unknown error"
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};
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extern "C" int const _sys_nerr = _countof(_sys_errlist) - 1;
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/* The above array contains all the errors including unknown error # 37
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which is used if msg_num is unknown */
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/* ***NOTE: Parameter _SYS_MSGMAX (in file syserr.h) indicates the length of
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the longest systerm error message in the above table. When you add or
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modify a message, you must update the value _SYS_MSGMAX, if appropriate. */
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/***
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*int * __sys_nerr(); - return pointer to thread's errno
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*const char * const * __cdecl __sys_errlist(void); - return pointer to thread's _doserrno
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*
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*Purpose:
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* Returns former global variables
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*
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*Entry:
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* None.
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*
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*Exit:
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* See above.
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*
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*Exceptions:
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*
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*******************************************************************************/
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extern "C" int* __cdecl __sys_nerr()
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{
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return const_cast<int*>(&_sys_nerr);
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}
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extern "C" char** __cdecl __sys_errlist()
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{
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return const_cast<char**>(_sys_errlist);
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}
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