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(_POSIX2_VERSION, POSIX2_VERSION): New macros.

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This commit is contained in:
Jim Meyering
2002-01-16 23:02:28 +00:00
parent f29617e3fe
commit 2302cc643b
1 changed files with 12 additions and 1 deletions
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13
src/system.h
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@@ -1,5 +1,5 @@
/* system-dependent definitions for fileutils, textutils, and sh-utils packages.
Copyright (C) 1989, 1991-2001 Free Software Foundation, Inc.
Copyright (C) 1989, 1991-2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -33,6 +33,17 @@
# include <unistd.h>
#endif
#ifndef _POSIX2_VERSION
# define _POSIX2_VERSION 0
#endif
/* The POSIX version that our programs should conform to. The default
is the same as for system programs. If the system does not specify
a version, assume the latest version, whatever it is. */
#ifndef POSIX2_VERSION
# define POSIX2_VERSION (_POSIX2_VERSION ? _POSIX2_VERSION : 2147483647)
#endif
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif