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[glibc/history.git] / misc / init-misc.c
blobcab5f9f9e0ebade77a899d17739dc0b1ce7efcc5
1 /* Define and initialize `__progname' et. al.
2 Copyright (C) 1994,1995,1996,1997,1998,2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <string.h>
21 #include <libc-internal.h>
23 char *__progname_full = (char *) "";
24 char *__progname = (char *) "";
25 weak_alias (__progname_full, program_invocation_name)
26 weak_alias (__progname, program_invocation_short_name)
29 void
30 __init_misc (int argc, char **argv, char **envp)
32 if (argv && argv[0])
34 char *p = strrchr (argv[0], '/');
35 if (p == NULL)
36 __progname = argv[0];
37 else
38 __progname = p + 1;
39 __progname_full = argv[0];