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glibc  2.9
argp-pvh.c
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00001 /* Default definition for ARGP_PROGRAM_VERSION_HOOK.
00002    Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Written by Miles Bader <miles@gnu.ai.mit.edu>.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #ifdef HAVE_CONFIG_H
00022 #include <config.h>
00023 #endif
00024 
00025 #include "argp.h"
00026 
00027 /* If set by the user program to a non-zero value, then a default option
00028    --version is added (unless the ARGP_NO_HELP flag is used), which calls
00029    this function with a stream to print the version to and a pointer to the
00030    current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
00031    used).  This variable takes precedent over ARGP_PROGRAM_VERSION.  */
00032 void (*argp_program_version_hook) (FILE *stream, struct argp_state *state);