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Diffstat (limited to 'errno.h')
| -rw-r--r-- | errno.h | 45 |
1 files changed, 45 insertions, 0 deletions
@@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* + * ANSI Standard: 4.1.3 Errors <errno.h> + */ + +#ifndef _ERRNO_H + +#define _ERRNO_H 1 +#include <features.h> + +__BEGIN_DECLS + +/* Get the error number constants. */ +#include <errnos.h> + +/* Declare the `errno' variable. */ +extern int errno; + +#ifdef __USE_GNU +/* The full and simple forms of the name with which the program was + invoked. These variables are set up automatically at startup based on + the value of ARGV[0] (this works only if you use GNU ld). */ +extern char *program_invocation_name, *program_invocation_short_name; +#endif + +__END_DECLS + +#endif /* errno.h */ |