/* 

 * errno.h

 * This file has no copyright assigned and is placed in the Public Domain.

 * This file is a part of the mingw-runtime package.

 * No warranty is given; refer to the file DISCLAIMER within the package.

 *

 * Error numbers and access to error reporting.

 *

 */

#ifndef _ERRNO_H_

#define	_ERRNO_H_

/* All the headers include this file. */

#include <_mingw.h>

/*

 * Error numbers.

 * TODO: Can't be sure of some of these assignments, I guessed from the

 * names given by strerror and the defines in the Cygnus errno.h. A lot

 * of the names from the Cygnus errno.h are not represented, and a few

 * of the descriptions returned by strerror do not obviously match

 * their error naming.

 */

#define EPERM		1	/* Operation not permitted */

#define	ENOFILE		2	/* No such file or directory */

#define	ENOENT		2

#define	ESRCH		3	/* No such process */

#define	EINTR		4	/* Interrupted function call */

#define	EIO		5	/* Input/output error */

#define	ENXIO		6	/* No such device or address */

#define	E2BIG		7	/* Arg list too long */

#define	ENOEXEC		8	/* Exec format error */

#define	EBADF		9	/* Bad file descriptor */

#define	ECHILD		10	/* No child processes */

#define	EAGAIN		11	/* Resource temporarily unavailable */

#define	ENOMEM		12	/* Not enough space */

#define	EACCES		13	/* Permission denied */

#define	EFAULT		14	/* Bad address */

/* 15 - Unknown Error */

#define	EBUSY		16	/* strerror reports "Resource device" */

#define	EEXIST		17	/* File exists */

#define	EXDEV		18	/* Improper link (cross-device link?) */

#define	ENODEV		19	/* No such device */

#define	ENOTDIR		20	/* Not a directory */

#define	EISDIR		21	/* Is a directory */

#define	EINVAL		22	/* Invalid argument */

#define	ENFILE		23	/* Too many open files in system */

#define	EMFILE		24	/* Too many open files */

#define	ENOTTY		25	/* Inappropriate I/O control operation */

/* 26 - Unknown Error */

#define	EFBIG		27	/* File too large */

#define	ENOSPC		28	/* No space left on device */

#define	ESPIPE		29	/* Invalid seek (seek on a pipe?) */

#define	EROFS		30	/* Read-only file system */

#define	EMLINK		31	/* Too many links */

#define	EPIPE		32	/* Broken pipe */

#define	EDOM		33	/* Domain error (math functions) */

#define	ERANGE		34	/* Result too large (possibly too small) */

/* 35 - Unknown Error */

#define	EDEADLOCK	36	/* Resource deadlock avoided (non-Cyg) */

#define	EDEADLK		36

/* 37 - Unknown Error */

#define	ENAMETOOLONG	38	/* Filename too long (91 in Cyg?) */

#define	ENOLCK		39	/* No locks available (46 in Cyg?) */

#define	ENOSYS		40	/* Function not implemented (88 in Cyg?) */

#define	ENOTEMPTY	41	/* Directory not empty (90 in Cyg?) */

#define	EILSEQ		42	/* Illegal byte sequence */

/*

 * NOTE: ENAMETOOLONG and ENOTEMPTY conflict with definitions in the

 *       sockets.h header provided with windows32api-0.1.2.

 *       You should go and put an #if 0 ... #endif around the whole block

 *       of errors (look at the comment above them).

 */

#ifndef	RC_INVOKED

#ifdef	__cplusplus

extern "C" {

#endif

/*

 * Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see

 * stdlib.h.

 */

#ifdef _UWIN

#undef errno

extern int errno;

#else

_CRTIMP int* __cdecl __MINGW_NOTHROW _errno(void);

#define	errno		(*_errno())

#endif

#ifdef	__cplusplus

}

#endif

#endif	/* Not RC_INVOKED */

#endif	/* Not _ERRNO_H_ */