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author | Bruno Haible <bruno@clisp.org> | 2001-05-07 13:16:33 +0000 |
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committer | Bruno Haible <bruno@clisp.org> | 2001-05-07 13:16:33 +0000 |
commit | 2a14b86ffe4423b85c297c8cf648e4635fa5e7ed (patch) | |
tree | 92e175ee27978eecceabcbc544dfb60c15e2ae3f /lib/progname.c | |
parent | 24993cc5cfe5b23520225d5db1c16384bbbb1fef (diff) | |
download | external_gettext-2a14b86ffe4423b85c297c8cf648e4635fa5e7ed.zip external_gettext-2a14b86ffe4423b85c297c8cf648e4635fa5e7ed.tar.gz external_gettext-2a14b86ffe4423b85c297c8cf648e4635fa5e7ed.tar.bz2 |
Prefix most error messages with the program name.
Diffstat (limited to 'lib/progname.c')
-rw-r--r-- | lib/progname.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/progname.c b/lib/progname.c new file mode 100644 index 0000000..7068b39 --- /dev/null +++ b/lib/progname.c @@ -0,0 +1,44 @@ +/* Program name management. + Copyright (C) 2001 Free Software Foundation, Inc. + Written by Bruno Haible <haible@clisp.cons.org>, 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 2, 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, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> + +#include "progname.h" + + +/* String containing name the program is called with. + To be initialized by main(). */ +const char *program_name; + +/* Indicates whether errors and warnings get prefixed with program_name. + Default is true. */ +int error_with_progname = 1; + +/* Print program_name prefix on stderr if and only if error_with_progname + is true. */ +void +maybe_print_progname () +{ + if (error_with_progname) + fprintf (stderr, "%s: ", program_name); +} |