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Diffstat (limited to 'manual/examples/testopt.c')
-rw-r--r-- | manual/examples/testopt.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/manual/examples/testopt.c b/manual/examples/testopt.c deleted file mode 100644 index 1cb53352eb..0000000000 --- a/manual/examples/testopt.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Example of Parsing Arguments with getopt. - Copyright (C) 1991-2017 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 the Free Software Foundation; either version 2 - 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, if not, see <http://www.gnu.org/licenses/>. -*/ - -/*@group*/ -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -int -main (int argc, char **argv) -{ - int aflag = 0; - int bflag = 0; - char *cvalue = NULL; - int index; - int c; - - opterr = 0; -/*@end group*/ - -/*@group*/ - while ((c = getopt (argc, argv, "abc:")) != -1) - switch (c) - { - case 'a': - aflag = 1; - break; - case 'b': - bflag = 1; - break; - case 'c': - cvalue = optarg; - break; - case '?': - if (optopt == 'c') - fprintf (stderr, "Option -%c requires an argument.\n", optopt); - else if (isprint (optopt)) - fprintf (stderr, "Unknown option `-%c'.\n", optopt); - else - fprintf (stderr, - "Unknown option character `\\x%x'.\n", - optopt); - return 1; - default: - abort (); - } -/*@end group*/ - -/*@group*/ - printf ("aflag = %d, bflag = %d, cvalue = %s\n", - aflag, bflag, cvalue); - - for (index = optind; index < argc; index++) - printf ("Non-option argument %s\n", argv[index]); - return 0; -} -/*@end group*/ |