diff options
Diffstat (limited to 'newlib/libc/sys/go32/sys/errno.h')
| -rw-r--r-- | newlib/libc/sys/go32/sys/errno.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/newlib/libc/sys/go32/sys/errno.h b/newlib/libc/sys/go32/sys/errno.h new file mode 100644 index 00000000000..44852aee37d --- /dev/null +++ b/newlib/libc/sys/go32/sys/errno.h @@ -0,0 +1,73 @@ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** 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 |