Cross Reference: /illumos-gate/usr/src/common/util/getoptstr.c

Lines Matching defs:params
55 getoptstr_init(struct gos_params *params)
57 	params->gos_pos = 1;
63  * With params->gos_opts set to a string of options and params->gos_strp set to
66  *     params->gos_opts string.  If the option is followed by a ':' in gos_opts,
67  *     then params->gos_optargp will point to the beginning of the argument in
68  *     the string, and params->gos_optarglen will contain its length.
70  *     case, params->gos_strp is advanced to the next argument.
74  *     params->gos_last_opt, and in the former case, params->gos_errp will
77  *     ':' is the first character of params->gos_opts.
80 getoptstr(struct gos_params *params)
86 	 * const because we should update params.  Just make sure you don't
87 	 * use this after you update params->gos_strp.
89 	const char * const strp = params->gos_strp;
92 	if (params->gos_opts == NULL || strp == NULL)
95 	if (params->gos_pos == 1) {
107 			params->gos_strp = &strp[2];
108 			SKIP_SPC(params->gos_strp);
113 	params->gos_last_opt = c = strp[params->gos_pos];
114 	if (c == ':' || (cp = strchr(params->gos_opts, c)) == NULL) {
116 		params->gos_errp = &strp[params->gos_pos];
117 		++params->gos_pos;
118 		if (ISNTWORDCH(strp[params->gos_pos])) {
119 			params->gos_strp = &strp[params->gos_pos];
120 			SKIP_SPC(params->gos_strp);
121 			params->gos_pos = 1;
129 		params->gos_strp = &strp[params->gos_pos + 1];
131 		if (ISNTWORDCH(*params->gos_strp)) {
133 			SKIP_SPC(params->gos_strp);
135 			if (*params->gos_strp == '\0') {
137 				params->gos_pos = 1;
138 				params->gos_optargp = NULL;
139 				return (params->gos_opts[0] == ':' ? ':' : '?');
143 		params->gos_optargp = params->gos_strp;
146 		SKIP_WORD(params->gos_strp);
147 		params->gos_optarglen = params->gos_strp - params->gos_optargp;
148 		SKIP_SPC(params->gos_strp);
150 		params->gos_pos = 1;
152 		++params->gos_pos;
153 		if (ISNTWORDCH(strp[params->gos_pos])) {
154 			params->gos_strp = &strp[params->gos_pos];
155 			SKIP_SPC(params->gos_strp);
156 			params->gos_pos = 1;
158 		params->gos_optargp = NULL;