190 getopt_internal (int argc, char *const argv[], const char *shortopts,  in getopt_internal()  argument
214   if (argc == 0 || argv == 0 || (shortopts == 0 && longopts == 0)  in getopt_internal()
225   if (shortopts != 0 && (*shortopts == '-' || *shortopts == '+'))  in getopt_internal()
227       ordering = (*shortopts == '-') ? RETURN_IN_ORDER : REQUIRE_ORDER;  in getopt_internal()
228       shortopts++;  in getopt_internal()
234   if (shortopts != 0 && *shortopts == ':')  in getopt_internal()
236       ++shortopts;  in getopt_internal()
350   if (longopt_match < 0 && shortopts != 0)  in getopt_internal()
352       cp = strchr (shortopts, argv[data->optind][data->optwhere]);  in getopt_internal()
477 getopt_long (int argc, char *const argv[], const char *shortopts,  in getopt_long()  argument
484   r = getopt_internal (argc, argv, shortopts, longopts, longind, 0, &data);  in getopt_long()
490 getopt_long_only (int argc, char *const argv[], const char *shortopts,  in getopt_long_only()  argument
497   r = getopt_internal (argc, argv, shortopts, longopts, longind, 1, &data);  in getopt_long_only()
510 __getopt_long_r (int argc, char *const argv[], const char *shortopts,  in __getopt_long_r()  argument
514   return getopt_internal (argc, argv, shortopts, longopts, longind, 0, data);  in __getopt_long_r()
518 __getopt_long_only_r (int argc, char *const argv[], const char *shortopts,  in __getopt_long_only_r()  argument
522   return getopt_internal (argc, argv, shortopts, longopts, longind, 1, data);  in __getopt_long_only_r()