getopt.c - OpenGrok cross reference for /third

Lines Matching refs:argv
11 and argv are the argument count and array as passed to the main() function
18 The external variable optind is the index of the next array element of argv
49 argv-elements.
65 expect options and other argv-elements in any order and that care about the
66 ordering of the two.  We describe each non-option argv-element as if it were
112 /* reverse_argv_elements:  reverses num elements starting at argv */
114 reverse_argv_elements (char **argv, int num)
121       tmp = argv[i];
122       argv[i] = argv[num - i - 1];
123       argv[num - i - 1] = tmp;
127 /* permute: swap two blocks of argv-elements given their lengths */
129 permute (char **argv, int len1, int len2)
131   reverse_argv_elements (argv, len1);
132   reverse_argv_elements (argv, len1 + len2);
133   reverse_argv_elements (argv, len2);
136 /* is_option: is this argv-element an option or the end of the option list? */
146 getopt_internal (int argc, char **argv, char *shortopts,
162   if (argc == 0 || argv == NULL || (shortopts == NULL && longopts == NULL))
164   if (optind >= argc || argv[optind] == NULL)
166   if (strcmp (argv[optind], "--") == 0)
195           while (!is_option (argv[optind], only))
200           if (argv[optind] == NULL)
206           else if (strcmp (argv[optind], "--") == 0)
209               permute (argv + permute_from, num_nonopts, 1);
215           if (!is_option (argv[optind], only))
217               optarg = argv[optind++];
222           if (!is_option (argv[optind], only))
231       && (memcmp (argv[optind], "--", 2) == 0
232           || (only && argv[optind][0] == '+')) && optwhere == 1)
235       if (memcmp (argv[optind], "--", 2) == 0)
238       possible_arg = strchr (argv[optind] + optwhere, '=');
241           /* no =, so next argv might be arg */
242           match_chars = strlen (argv[optind]);
243           possible_arg = argv[optind] + match_chars;
247         match_chars = (possible_arg - argv[optind]) - optwhere;
250           if (memcmp (argv[optind] + optwhere,
270                                  argv[0],
271                                  argv[optind],
285       cp = strchr (shortopts, argv[optind][optwhere]);
292                      argv[0], argv[optind][optwhere]);
294           if (argv[optind][optwhere] == '\0')
303       possible_arg = argv[optind] + optwhere + 1;
333               fprintf (stderr, "%s: argument required for option `", argv[0]);
344           optarg = argv[optind + 1];
353           if (argv[optind][optwhere] == '\0')
365       permute (argv + permute_from, num_nonopts, 1 + arg_next);
390 getopt (int argc, char **argv, char *optstring)
392   return getopt_internal (argc, argv, optstring, NULL, NULL, 0);
397 getopt_long (int argc, char **argv, const char *shortopts,
400   return getopt_internal (argc, argv, (char*)shortopts, (GETOPT_LONG_OPTION_T*)longopts, longind, 0);
404 getopt_long_only (int argc, char **argv, const char *shortopts,
407   return getopt_internal (argc, argv, (char*)shortopts, (GETOPT_LONG_OPTION_T*)longopts, longind, 1);