103 	char buff[BUFFLEN];  in get_tz_continents()  local
119 		if (fgets(buff, sizeof (buff), fp) == NULL) {  in get_tz_continents()
128 		if ((status = skipline(buff)) != 0) {  in get_tz_continents()
138 		lp = skipwhite(&buff[0]);  in get_tz_continents()
209 	char buff[BUFFLEN], ccbuf[_CCBUFLEN], *ptr;  in get_tz_countries()  local
234 		if (fgets(buff, sizeof (buff), fp_zone) == NULL) {  in get_tz_countries()
243 		if ((status = skipline(buff)) != 0) {  in get_tz_countries()
259 		lp_cc = skipwhite(&buff[0]);  in get_tz_countries()
320 		if (fgets(buff, sizeof (buff), fp_cc) == NULL) {  in get_tz_countries()
329 		if ((status = skipline(buff)) != 0) {  in get_tz_countries()
339 		if ((len = strcspn(buff, WHITESPACE)) != CCLEN) {  in get_tz_countries()
344 		if ((cmp = strncmp(cp->ctry_code, buff, CCLEN)) == 0) {  in get_tz_countries()
347 			lp = &buff[CCLEN];  in get_tz_countries()
451 	char buff[1024];  in get_timezones_by_country()  local
463 		if (fgets(buff, sizeof (buff), fp_zone) == NULL) {  in get_timezones_by_country()
474 		if ((status = skipline(buff)) != 0) {  in get_timezones_by_country()
486 		lp_cc = skipwhite(&buff[0]);  in get_timezones_by_country()
944 	char buff[512];  in get_system_tz()  local
958 	while (fgets(buff, sizeof (buff), ifp) != NULL) {  in get_system_tz()
959 		if (strncmp(buff, "TZ=", 3) == 0) {  in get_system_tz()
961 			p = &buff[3];  in get_system_tz()
995 	char buff[1024];  in set_system_tz()  local
1087 		while (fgets(buff, sizeof (buff), ifp) != NULL) {  in set_system_tz()
1088 			if (!replaced && (strncmp(buff, "TZ=", 3) == 0)) {  in set_system_tz()
1089 				ret = snprintf(buff, sizeof (buff), tzfmt,  in set_system_tz()
1091 				if ((ret >= sizeof (buff)) || (ret < 0)) {  in set_system_tz()
1092 					if (ret >= sizeof (buff))  in set_system_tz()
1103 			if (fputs(buff, ofp) == EOF) {  in set_system_tz()
1228 	char buff[512], *endp;  in get_coord()  local
1275 		(void) strncpy(buff, p_coord, nchar);  in get_coord()
1276 		buff[nchar] = '\0';  in get_coord()
1278 		*degp = (int)strtol(buff, &endp, 10);  in get_coord()
1279 		if ((endp != &buff[nchar]) || ((*degp == 0) && (errno != 0)))  in get_coord()
1284 		(void) strncpy(buff, p_coord, COORD_MLEN);  in get_coord()
1285 		buff[COORD_MLEN] = '\0';  in get_coord()
1287 		*minp = (int)strtol(buff, &endp, 10);  in get_coord()
1288 		if ((endp != &buff[COORD_MLEN]) ||  in get_coord()
1295 			(void) strncpy(buff, p_coord, COORD_SLEN);  in get_coord()
1296 			buff[COORD_SLEN] = '\0';  in get_coord()
1298 			*secp = (int)strtol(buff, &endp, 10);  in get_coord()
1299 			if ((endp != &buff[COORD_SLEN]) ||  in get_coord()