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/*
** Copyright (C) 1991 DJ Delorie
**
** This file is distributed under the terms listed in the document
** "copying.dj".
** A copy of "copying.dj" should accompany this file; if not, a copy
** should be available from where this file was obtained. This file
** may not be distributed without a verbatim copy of "copying.dj".
**
** This file is distributed WITHOUT ANY WARRANTY; without even the implied
** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
/* ??? This file has been modified to work with newlib's way of storing
`errno'. Arguably there's no need and arguably we shouldn't diverge
from go32 sources. If you feel strongly about it, please change it.
The interface between newlib and system's version of errno is via
__errno, so there's no problem in storing errno in a different place
(any changes can be dealt with inside __errno). */
#ifndef _SYS_ERRNO_H_
#define _SYS_ERRNO_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/reent.h>
#ifndef _REENT_ONLY
#define errno (*__errno())
extern int *__errno _PARAMS ((void));
#endif
#define __errno_r(ptr) ((ptr)->_errno)
#define ENOENT 2 /* No such file or directory */
#define ENOTDIR 3 /* No path */
#define EMFILE 4 /* Too many open files */
#define EACCES 5 /* Permission denied */
#define EBADF 6 /* Bad file number */
#define EARENA 7 /* Arena trashed */
#define ENOMEM 8 /* Not enough core */
#define ESEGV 9 /* invalid memory address */
#define EBADENV 10 /* invalid environment */
#define ENODEV 15 /* No such device */
#define ENMFILE 18 /* No more files */
#define EINVAL 19 /* Invalid argument */
#define E2BIG EBADENV /* Arg list too long */
#define ENOEXEC 21 /* Exec format error */
#define EXDEV 17 /* Cross-device link */
#define EPIPE 32 /* POHC */
#define EDOM 33 /* Math argument */
#define ERANGE 34 /* Result too large */
#if 0 /* readline.c assumes that if this is defined, so is O_NDELAY.
Newlib doesn't use it, so comment it out. */
#define EWOULDBLOCK 35 /* POHC */
#endif
#define EEXIST 36 /* File already exists */
#define EINTR 100 /* Interrupted system call */
#define EIO 101 /* I/O or bounds error */
#define ENOSPC 102 /* No space left on drive */
#define EAGAIN 103 /* No more processes */
#define ECHILD 200 /* child exited (porting only) */
#define EFAULT 201 /* bad address */
#define ENXIO ENODEV
#define EPERM EACCES
/* New values required by newlib and the Cygnus toolchain. */
#define ENOSYS 230 /* Function not implemented */
#define ESPIPE 231 /* Illegal seek */
#endif
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