53 static char *g11n_locale2langtag(char *locale);
69 g11n_locale2langtag(char *locale)  in g11n_locale2langtag()  argument
74 	if (!locale || !*locale)  in g11n_locale2langtag()
77 	if (strcmp(locale, "POSIX") == 0 || strcmp(locale, "C") == 0)  in g11n_locale2langtag()
81 	if (strlen(locale) < 2 ||  in g11n_locale2langtag()
82 	    !isalpha(locale[0]) ||  in g11n_locale2langtag()
83 	    !isalpha(locale[1]) ||  in g11n_locale2langtag()
84 	    (locale[2] != '\0' &&  in g11n_locale2langtag()
85 	    locale[2] != '_' &&  in g11n_locale2langtag()
86 	    locale[2] != '.' &&  in g11n_locale2langtag()
87 	    locale[2] != '@'))  in g11n_locale2langtag()
94 	strncpy(langtag, locale, 2);  in g11n_locale2langtag()
98 	if (locale[2] == '_') {  in g11n_locale2langtag()
99 		if (strlen(locale) < 5 ||  in g11n_locale2langtag()
100 		    !isalpha(locale[3]) ||  in g11n_locale2langtag()
101 		    !isalpha(locale[4]) ||  in g11n_locale2langtag()
102 		    (locale[5] != '\0' && (locale[5] != '.' &&  in g11n_locale2langtag()
103 		    locale[5] != '@'))) {  in g11n_locale2langtag()
108 		if (snprintf(langtag, 6, "%.*s-%.*s", 2, locale, 2,  in g11n_locale2langtag()
109 		    locale + 3) == 5)  in g11n_locale2langtag()
128 g11n_langtag_matches_locale(char *langtag, char *locale)  in g11n_langtag_matches_locale()  argument
132 		if (strcasecmp(locale, "POSIX") == 0 ||  in g11n_langtag_matches_locale()
133 		    strcasecmp(locale, "C") == 0)  in g11n_langtag_matches_locale()
143 	if (strlen(locale) < 2 ||  in g11n_langtag_matches_locale()
144 	    (!isalpha(locale[0]) || !isalpha(locale[1]) ||  in g11n_langtag_matches_locale()
145 	    (locale[2] != '\0' && locale[2] != '_' &&  in g11n_langtag_matches_locale()
146 	    locale[2] != '.' && locale[2] != '@')))  in g11n_langtag_matches_locale()
156 	if (strncasecmp(langtag, locale, 2) != 0)  in g11n_langtag_matches_locale()
166 	    (locale[2] == '\0' || locale[2] == '.' || locale[2] == '@'))  in g11n_langtag_matches_locale()
174 	if (locale[2] == '\0' || locale[2] == '.' || locale[2] == '@')  in g11n_langtag_matches_locale()
188 	if (strlen(locale) < 5)  in g11n_langtag_matches_locale()
191 	if (locale[2] != '_' || !isalpha(locale[3]) || !isalpha(locale[4]) ||  in g11n_langtag_matches_locale()
192 	    (locale[5] != '\0' && locale[5] != '.' && locale[5] != '@'))  in g11n_langtag_matches_locale()
196 	if (strncasecmp(&langtag[3], &locale[3], 2) == 0)  in g11n_langtag_matches_locale()
216 g11n_setlocale(int category, const char *locale)  in g11n_setlocale()  argument
230 	if (!locale)  in g11n_setlocale()
233 	if (*locale && ((curr = setlocale(category, NULL))) &&  in g11n_setlocale()
234 	    strcmp(curr, locale) == 0)  in g11n_setlocale()
238 	(void) setlocale(category, locale);  in g11n_setlocale()
247 	char locale[64];	/* 64 bytes is plenty for locale names */  in g11n_getlocales()  local
262 	while (fgets(locale, sizeof (locale), locale_out)) {  in g11n_getlocales()
264 		if (!strchr(locale, '\n')) {  in g11n_getlocales()
272 		if (strncmp(locale, "iso_8859", 8) == 0)  in g11n_getlocales()
284 		*(strchr(locale, '\n')) = '\0';	/* remove the trailing \n */  in g11n_getlocales()
285 		list[n_elems++] = xstrdup(locale);  in g11n_getlocales()
304 	char *locale;  in g11n_getlangs()  local
309 	locale = g11n_getlocale();  in g11n_getlangs()
311 	if (!locale || !*locale)  in g11n_getlangs()
314 	return (g11n_locale2langtag(locale));  in g11n_getlangs()