1    | #ifndef GETOPT_H_
2    | #define GETOPT_H_
3    | 
4    | typedef struct {
5    |   int optind;            /* index into parent argv vector */
6    |   int optopt;            /* character checked for validity */
7    |   int optreset;          /* reset getopt */
8    |   char *optarg;          /* argument associated with option */
9    |   char *place;           /* option letter processing */
10   | } getopt_state_t;
11   | 
12   | #define BADCH   (int)'?'
13   | #define BADARG  (int)':'
14   | #define EMSG    ""
15   | 
16   | 
17   | getopt_state_t *mg_new(int optind);
18   | int mg_getopt( int            nargc,
19   | 	   char * const   *nargv,
20   | 	   const char     *ostr,
21   | 	   getopt_state_t *state);
22   | 
23   | #endif /* GETOPT_H_ */