161 read_globals (struct getopt_data *data)  in read_globals()  argument
163   data->optarg = optarg;  in read_globals()
164   data->optind = optind;  in read_globals()
165   data->opterr = opterr;  in read_globals()
166   data->optopt = optopt;  in read_globals()
167   data->optwhere = optwhere;  in read_globals()
168   data->permute_from = permute_from;  in read_globals()
169   data->num_nonopts = num_nonopts;  in read_globals()
175 write_globals (struct getopt_data *data)  in write_globals()  argument
177   optarg = data->optarg;  in write_globals()
178   optind = data->optind;  in write_globals()
179   opterr = data->opterr;  in write_globals()
180   optopt = data->optopt;  in write_globals()
181   optwhere = data->optwhere;  in write_globals()
182   permute_from = data->permute_from;  in write_globals()
183   num_nonopts = data->num_nonopts;  in write_globals()
192 		 struct getopt_data *data)  in getopt_internal()  argument
205   if (data->optind <= 0)  in getopt_internal()
207       data->optind = 1;  in getopt_internal()
208       data->optwhere = 1;  in getopt_internal()
209       data->permute_from = 0;  in getopt_internal()
210       data->num_nonopts = 0;  in getopt_internal()
215       || data->optind >= argc || argv[data->optind] == 0)  in getopt_internal()
218   if (strcmp (argv[data->optind], "--") == 0)  in getopt_internal()
220       data->optind++;  in getopt_internal()
244   if (data->optwhere == 1)  in getopt_internal()
250 	  data->permute_from = data->optind;  in getopt_internal()
251 	  data->num_nonopts = 0;  in getopt_internal()
252 	  while (!is_option (argv[data->optind], only))  in getopt_internal()
254 	      data->optind++;  in getopt_internal()
255 	      data->num_nonopts++;  in getopt_internal()
257 	  if (argv[data->optind] == 0)  in getopt_internal()
260 	      data->optind = data->permute_from;  in getopt_internal()
263 	  else if (strcmp (argv[data->optind], "--") == 0)  in getopt_internal()
266 	      permute (argv + data->permute_from, data->num_nonopts, 1);  in getopt_internal()
267 	      data->optind = data->permute_from + 1;  in getopt_internal()
272 	  if (!is_option (argv[data->optind], only))  in getopt_internal()
274 	      data->optarg = argv[data->optind++];  in getopt_internal()
275 	      return (data->optopt = 1);  in getopt_internal()
279 	  if (!is_option (argv[data->optind], only))  in getopt_internal()
285   if (argv[data->optind] == 0)  in getopt_internal()
292       && (memcmp (argv[data->optind], "--", 2) == 0  in getopt_internal()
293 	  || (only && argv[data->optind][0] == '+')) && data->optwhere == 1)  in getopt_internal()
296       if (memcmp (argv[data->optind], "--", 2) == 0)  in getopt_internal()
297 	data->optwhere = 2;  in getopt_internal()
299       possible_arg = strchr (argv[data->optind] + data->optwhere, '=');  in getopt_internal()
303 	  match_chars = strlen (argv[data->optind]);  in getopt_internal()
304 	  possible_arg = argv[data->optind] + match_chars;  in getopt_internal()
305 	  match_chars = match_chars - data->optwhere;  in getopt_internal()
308 	match_chars = (possible_arg - argv[data->optind]) - data->optwhere;  in getopt_internal()
312 	      (argv[data->optind] + data->optwhere, longopts[optindex].name,  in getopt_internal()
329 		      if (data->opterr)  in getopt_internal()
333 			  fputs (argv[data->optind], stderr);  in getopt_internal()
340 		      return (data->optopt = '?');  in getopt_internal()
352       cp = strchr (shortopts, argv[data->optind][data->optwhere]);  in getopt_internal()
356 	  if (data->opterr)  in getopt_internal()
360 	      fputc (argv[data->optind][data->optwhere], stderr);  in getopt_internal()
363 	  data->optwhere++;  in getopt_internal()
364 	  if (argv[data->optind][data->optwhere] == '\0')  in getopt_internal()
366 	      data->optind++;  in getopt_internal()
367 	      data->optwhere = 1;  in getopt_internal()
369 	  return (data->optopt = '?');  in getopt_internal()
373       possible_arg = argv[data->optind] + data->optwhere + 1;  in getopt_internal()
374       data->optopt = *cp;  in getopt_internal()
384       data->optarg = (*possible_arg != '\0') ? possible_arg : 0;  in getopt_internal()
385       data->optwhere = 1;  in getopt_internal()
392 	  data->optarg = possible_arg;  in getopt_internal()
393 	  data->optwhere = 1;  in getopt_internal()
395       else if (data->optind + 1 >= argc)  in getopt_internal()
397 	  if (data->opterr)  in getopt_internal()
405 		  data->optopt = initial_colon ? ':' : '\?';  in getopt_internal()
410 		  data->optopt = *cp;  in getopt_internal()
414 	  data->optind++;  in getopt_internal()
419 	  data->optarg = argv[data->optind + 1];  in getopt_internal()
421 	  data->optwhere = 1;  in getopt_internal()
428 	  data->optwhere++;  in getopt_internal()
429 	  if (argv[data->optind][data->optwhere] == '\0')  in getopt_internal()
430 	    data->optwhere = 1;  in getopt_internal()
433 	data->optwhere = 1;  in getopt_internal()
434       data->optarg = 0;  in getopt_internal()
439   if (ordering == PERMUTE && data->optwhere == 1 && data->num_nonopts != 0)  in getopt_internal()
441       permute (argv + data->permute_from, data->num_nonopts, 1 + arg_next);  in getopt_internal()
442       data->optind = data->permute_from + 1 + arg_next;  in getopt_internal()
444   else if (data->optwhere == 1)  in getopt_internal()
445     data->optind = data->optind + 1 + arg_next;  in getopt_internal()
461     return data->optopt;  in getopt_internal()
467   struct getopt_data data;  in getopt()  local
470   read_globals (&data);  in getopt()
471   r = getopt_internal (argc, argv, optstring, 0, 0, 0, &data);  in getopt()
472   write_globals (&data);  in getopt()
480   struct getopt_data data;  in getopt_long()  local
483   read_globals (&data);  in getopt_long()
484   r = getopt_internal (argc, argv, shortopts, longopts, longind, 0, &data);  in getopt_long()
485   write_globals (&data);  in getopt_long()
493   struct getopt_data data;  in getopt_long_only()  local
496   read_globals (&data);  in getopt_long_only()
497   r = getopt_internal (argc, argv, shortopts, longopts, longind, 1, &data);  in getopt_long_only()
498   write_globals (&data);  in getopt_long_only()
504 	    struct getopt_data *data)  in __getopt_r()  argument
506   return getopt_internal (argc, argv, optstring, 0, 0, 0, data);  in __getopt_r()
512 		 struct getopt_data *data)  in __getopt_long_r()  argument
514   return getopt_internal (argc, argv, shortopts, longopts, longind, 0, data);  in __getopt_long_r()
520 		      struct getopt_data *data)  in __getopt_long_only_r()  argument
522   return getopt_internal (argc, argv, shortopts, longopts, longind, 1, data);  in __getopt_long_only_r()