Annotation of src/usr.bin/getopt/getopt.c, Revision 1.6
1.6 ! david 1: /* $OpenBSD: getopt.c,v 1.5 2003/06/10 22:20:47 deraadt Exp $ */
1.2 deraadt 2:
1.1 deraadt 3: #ifndef lint
1.6 ! david 4: static char rcsid[] = "$OpenBSD: getopt.c,v 1.5 2003/06/10 22:20:47 deraadt Exp $";
1.1 deraadt 5: #endif /* not lint */
6:
7: #include <stdio.h>
1.6 ! david 8: #include <stdlib.h>
1.4 deraadt 9: #include <unistd.h>
1.1 deraadt 10:
1.4 deraadt 11: int
1.5 deraadt 12: main(int argc, char *argv[])
1.1 deraadt 13: {
14: extern int optind;
15: extern char *optarg;
16: int c;
17: int status = 0;
18:
19: optind = 2; /* Past the program name and the option letters. */
1.3 millert 20: while ((c = getopt(argc, argv, argv[1])) != -1)
1.1 deraadt 21: switch (c) {
22: case '?':
23: status = 1; /* getopt routine gave message */
24: break;
25: default:
26: if (optarg != NULL)
27: printf(" -%c %s", c, optarg);
28: else
29: printf(" -%c", c);
30: break;
31: }
32: printf(" --");
33: for (; optind < argc; optind++)
34: printf(" %s", argv[optind]);
35: printf("\n");
36: exit(status);
37: }