mingw-5.1.4/win32/include/errno.h
author jjkang
Fri, 11 Jun 2010 15:22:19 +0800 (2010-06-11)
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permissions -rw-r--r--
Change SFL to EPL
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/* 
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 * errno.h
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 * This file has no copyright assigned and is placed in the Public Domain.
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 * This file is a part of the mingw-runtime package.
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 * No warranty is given; refer to the file DISCLAIMER within the package.
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 *
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 * Error numbers and access to error reporting.
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 *
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 */
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#ifndef _ERRNO_H_
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#define	_ERRNO_H_
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/* All the headers include this file. */
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#include <_mingw.h>
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/*
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 * Error numbers.
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 * TODO: Can't be sure of some of these assignments, I guessed from the
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 * names given by strerror and the defines in the Cygnus errno.h. A lot
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 * of the names from the Cygnus errno.h are not represented, and a few
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 * of the descriptions returned by strerror do not obviously match
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 * their error naming.
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 */
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#define EPERM		1	/* Operation not permitted */
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#define	ENOFILE		2	/* No such file or directory */
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#define	ENOENT		2
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#define	ESRCH		3	/* No such process */
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#define	EINTR		4	/* Interrupted function call */
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#define	EIO		5	/* Input/output error */
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#define	ENXIO		6	/* No such device or address */
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#define	E2BIG		7	/* Arg list too long */
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#define	ENOEXEC		8	/* Exec format error */
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#define	EBADF		9	/* Bad file descriptor */
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#define	ECHILD		10	/* No child processes */
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#define	EAGAIN		11	/* Resource temporarily unavailable */
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#define	ENOMEM		12	/* Not enough space */
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#define	EACCES		13	/* Permission denied */
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#define	EFAULT		14	/* Bad address */
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/* 15 - Unknown Error */
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#define	EBUSY		16	/* strerror reports "Resource device" */
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#define	EEXIST		17	/* File exists */
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#define	EXDEV		18	/* Improper link (cross-device link?) */
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#define	ENODEV		19	/* No such device */
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#define	ENOTDIR		20	/* Not a directory */
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#define	EISDIR		21	/* Is a directory */
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#define	EINVAL		22	/* Invalid argument */
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#define	ENFILE		23	/* Too many open files in system */
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#define	EMFILE		24	/* Too many open files */
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#define	ENOTTY		25	/* Inappropriate I/O control operation */
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/* 26 - Unknown Error */
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#define	EFBIG		27	/* File too large */
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#define	ENOSPC		28	/* No space left on device */
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#define	ESPIPE		29	/* Invalid seek (seek on a pipe?) */
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#define	EROFS		30	/* Read-only file system */
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#define	EMLINK		31	/* Too many links */
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#define	EPIPE		32	/* Broken pipe */
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#define	EDOM		33	/* Domain error (math functions) */
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#define	ERANGE		34	/* Result too large (possibly too small) */
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/* 35 - Unknown Error */
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#define	EDEADLOCK	36	/* Resource deadlock avoided (non-Cyg) */
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#define	EDEADLK		36
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/* 37 - Unknown Error */
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#define	ENAMETOOLONG	38	/* Filename too long (91 in Cyg?) */
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#define	ENOLCK		39	/* No locks available (46 in Cyg?) */
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#define	ENOSYS		40	/* Function not implemented (88 in Cyg?) */
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#define	ENOTEMPTY	41	/* Directory not empty (90 in Cyg?) */
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#define	EILSEQ		42	/* Illegal byte sequence */
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/*
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 * NOTE: ENAMETOOLONG and ENOTEMPTY conflict with definitions in the
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 *       sockets.h header provided with windows32api-0.1.2.
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 *       You should go and put an #if 0 ... #endif around the whole block
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 *       of errors (look at the comment above them).
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 */
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#ifndef	RC_INVOKED
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#ifdef	__cplusplus
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extern "C" {
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#endif
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/*
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 * Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see
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 * stdlib.h.
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 */
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#ifdef _UWIN
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#undef errno
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extern int errno;
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#else
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_CRTIMP int* __cdecl __MINGW_NOTHROW _errno(void);
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#define	errno		(*_errno())
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#endif
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#ifdef	__cplusplus
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}
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#endif
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#endif	/* Not RC_INVOKED */
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#endif	/* Not _ERRNO_H_ */