From a3ec215973c3653ebdeb81dcdd1274519c376a3d Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Sun, 21 Aug 2016 05:23:24 +0000 Subject: diffutils-3.5 --- lib/progname.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 lib/progname.h (limited to 'lib/progname.h') diff --git a/lib/progname.h b/lib/progname.h new file mode 100644 index 0000000..0a57407 --- /dev/null +++ b/lib/progname.h @@ -0,0 +1,62 @@ +/* Program name management. + Copyright (C) 2001-2004, 2006, 2009-2016 Free Software Foundation, Inc. + Written by Bruno Haible , 2001. + + 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef _PROGNAME_H +#define _PROGNAME_H + +/* Programs using this file should do the following in main(): + set_program_name (argv[0]); + */ + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* String containing name the program is called with. */ +extern const char *program_name; + +/* Set program_name, based on argv[0]. + argv0 must be a string allocated with indefinite extent, and must not be + modified after this call. */ +extern void set_program_name (const char *argv0); + +#if ENABLE_RELOCATABLE + +/* Set program_name, based on argv[0], and original installation prefix and + directory, for relocatability. */ +extern void set_program_name_and_installdir (const char *argv0, + const char *orig_installprefix, + const char *orig_installdir); +#undef set_program_name +#define set_program_name(ARG0) \ + set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR) + +/* Return the full pathname of the current executable, based on the earlier + call to set_program_name_and_installdir. Return NULL if unknown. */ +extern char *get_full_program_name (void); + +#endif + + +#ifdef __cplusplus +} +#endif + + +#endif /* _PROGNAME_H */ -- cgit v1.2.1