Lines Matching refs:optstring
25 int getopt(int argc, char * const argv[], const char *optstring)
41 if (optstring[0] == '-') {
65 if (optstring[0] == '-' || optstring[0] == '+')
66 optstring++;
71 d = optstring[i++];
76 if (optstring[0] != ':' && opterr)
80 if (optstring[i] == ':') {
82 if (optstring[i + 1] != ':' || __optpos) {
90 if (optstring[0] == ':')