reactos/sdk/tools/mkisofs/schilytools/libschily/seterrno.c

   1 /* @(#)seterrno.c       1.13 10/08/23 Copyright 1985, 1995-2010 J. Schilling */
   2 /*
   3  *      Set error number
   4  *
   5  *      Copyright (c) 1985, 1995-2010 J. Schilling
   6  */
   7 /*
   8  * The contents of this file are subject to the terms of the
   9  * Common Development and Distribution License, Version 1.0 only
  10  * (the "License").  You may not use this file except in compliance
  11  * with the License.
  12  *
  13  * See the file CDDL.Schily.txt in this distribution for details.
  14  *
  15  * When distributing Covered Code, include this CDDL HEADER in each
  16  * file and include the License file CDDL.Schily.txt from this distribution.
  17  */
  18
  19 #ifndef _TS_ERRNO
  20 #define _TS_ERRNO               /* Solaris: get thread safe errno value */
  21 #endif
  22 #ifndef _LIBC_REENTRANT
  23 #define _LIBC_REENTRANT         /* Linux: get thread safe errno value */
  24 #endif
  25 #include <schily/standard.h>
  26 #include <schily/errno.h>
  27 #include <schily/schily.h>
  28
  29 #ifdef  seterrno
  30 #undef  seterrno
  31 #endif
  32
  33 EXPORT int
  34 seterrno(err)
  35         int     err;
  36 {
  37         int     old = errno;
  38
  39         errno = err;
  40         return (old);
  41 }