50 	struct getopt_state *state;  in getopt_init()  local
52 	state = getopt_state_get();  in getopt_init()
54 	state->opterr = 1;  in getopt_init()
55 	state->optind = 1;  in getopt_init()
56 	state->optopt = 0;  in getopt_init()
57 	state->optreset = 0;  in getopt_init()
58 	state->optarg = NULL;  in getopt_init()
60 	state->place = ""; /* EMSG */  in getopt_init()
63 	state->nonopt_start = -1; /* first non option argument (for permute) */  in getopt_init()
64 	state->nonopt_end = -1; /* first option after non options (for permute) */  in getopt_init()
80 	struct getopt_state *state;  in getopt()  local
83 	/* get getopt state of the current thread */  in getopt()
84 	state = getopt_state_get();  in getopt()
86 	if (state->optreset || *state->place == 0) { /* update scanning pointer */  in getopt()
87 		state->optreset = 0;  in getopt()
88 		state->place = nargv[state->optind];  in getopt()
89 		if (state->optind >= nargc || *state->place++ != '-') {  in getopt()
91 			state->place = EMSG;  in getopt()
92 			z_getopt_global_state_update(state);  in getopt()
95 		state->optopt = *state->place++;  in getopt()
96 		if (state->optopt == '-' && *state->place == 0) {  in getopt()
98 			++state->optind;  in getopt()
99 			state->place = EMSG;  in getopt()
100 			z_getopt_global_state_update(state);  in getopt()
103 		if (state->optopt == 0) {  in getopt()
107 			state->place = EMSG;  in getopt()
109 				z_getopt_global_state_update(state);  in getopt()
112 			state->optopt = '-';  in getopt()
115 		state->optopt = *state->place++;  in getopt()
119 	oli = strchr(ostr, state->optopt);  in getopt()
120 	if (state->optopt == ':' || oli == NULL) {  in getopt()
121 		if (*state->place == 0) {  in getopt()
122 			++state->optind;  in getopt()
124 		if (state->opterr && *ostr != ':') {  in getopt()
125 			LOG_DBG("illegal option -- %c", state->optopt);  in getopt()
127 		z_getopt_global_state_update(state);  in getopt()
134 		state->optarg = NULL;  in getopt()
135 		if (*state->place == 0) {  in getopt()
136 			++state->optind;  in getopt()
142 		if (*state->place) {  in getopt()
143 			state->optarg = state->place;  in getopt()
144 		} else if (nargc > ++state->optind) {  in getopt()
145 			state->optarg = nargv[state->optind];  in getopt()
148 			state->place = EMSG;  in getopt()
150 				z_getopt_global_state_update(state);  in getopt()
153 			if (state->opterr) {  in getopt()
155 					state->optopt);  in getopt()
157 			z_getopt_global_state_update(state);  in getopt()
160 		state->place = EMSG;  in getopt()
161 		++state->optind;  in getopt()
163 	z_getopt_global_state_update(state);  in getopt()
164 	return state->optopt;	/* return option letter */  in getopt()