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