compiler/stdc/include/aros/stdc/errno.h

   1 #ifndef _STDC_ERRNO_H_
   2 #define _STDC_ERRNO_H_
   3
   4 /*
   5     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     C99 header file errno.h
   9
  10     On AROS we take the NetBSD errno numbering as reference for backwards
  11     compatibility with the errno numbering used in the bsdsocket.library.
  12 */
  13
  14 /*
  15  * Copyright (c) 1982, 1986, 1989, 1993
  16  *      The Regents of the University of California.  All rights reserved.
  17  * (c) UNIX System Laboratories, Inc.
  18  * All or some portions of this file are derived from material licensed
  19  * to the University of California by American Telephone and Telegraph
  20  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
  21  * the permission of UNIX System Laboratories, Inc.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the above copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. Neither the name of the University nor the names of its contributors
  32  *    may be used to endorse or promote products derived from this software
  33  *    without specific prior written permission.
  34  *
  35  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  36  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  37  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  38  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  39  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  40  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  41  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  42  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  43  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  44  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  45  * SUCH DAMAGE.
  46  *
  47  *      @(#)errno.h     8.5 (Berkeley) 1/21/94
  48  */
  49 #include <aros/system.h>
  50
  51 /* C99 required error codes */
  52 #define EDOM            33              /* Numerical argument out of domain */
  53 #define EILSEQ          85              /* Illegal byte sequence */
  54 #define EINVAL          22              /* Invalid argument */
  55 #define ERANGE          34              /* Result too large */
  56
  57
  58 /* Codes used for error conversion of DOS error codes */
  59 #define EACCES          13              /* Permission denied */
  60 #define EBUSY           16              /* Device busy */
  61 #define EEXIST          17              /* File exists */
  62 #define EINTR           4               /* Interrupted system call */
  63 #define ENOBUFS         55              /* No buffer space available */
  64 #define ENOENT          2               /* No such file or directory */
  65 #define ENOEXEC         8               /* Exec format error */
  66 #define ENOMEM          12              /* Cannot allocate memory */
  67 #define ENOTDIR         20              /* Not a directory */
  68 #define EXDEV           18              /* Cross-device link */
  69
  70 /* MAX_ERRNO is currently used by ioerr2errno conversion
  71    To keep backwards compatibility it's value should not change
  72  */
  73 #define MAX_ERRNO       1000            /* Numbers should never be bigger than this value */
  74
  75 /* __STDC_ELAST gives the highest value of errno used by stdc.library */
  76 #define __STDC_ELAST EILSEQ
  77
  78 __BEGIN_DECLS
  79
  80 /* This function is a link library function.
  81    This way errno.h include file can be kept clean without
  82    exposing AROS specific defines as defined in exec/types.h etc.
  83 */
  84 int *__stdc_geterrnoptr(void);
  85 #ifndef errno
  86 #define errno (*__stdc_geterrnoptr())
  87 #endif
  88
  89 /* AROS specific functions to translate DOS error numbers to errno.
  90    ioerrno2errno() will always call the function for the selected C
  91    linklib, __stdc_ioerr2errno() is always the stdc.library version.
  92  */
  93 int ioerr2errno(int ioerr);
  94 int __stdc_ioerr2errno(int ioerr);
  95
  96 __END_DECLS
  97
  98 #endif /* _STDC_ERRNO_H_ */