101 	char buff[BUFFLEN];  in get_tz_continents()  local
117 		if (fgets(buff, sizeof (buff), fp) == NULL) {  in get_tz_continents()
126 		if ((status = skipline(buff)) != 0) {  in get_tz_continents()
136 		lp = skipwhite(&buff[0]);  in get_tz_continents()
207 	char buff[BUFFLEN], ccbuf[_CCBUFLEN], *ptr;  in get_tz_countries()  local
236 		if (fgets(buff, sizeof (buff), fp_zone) == NULL) {  in get_tz_countries()
245 		if ((status = skipline(buff)) != 0) {  in get_tz_countries()
261 		lp_cc = skipwhite(&buff[0]);  in get_tz_countries()
322 		if (fgets(buff, sizeof (buff), fp_cc) == NULL) {  in get_tz_countries()
331 		if ((status = skipline(buff)) != 0) {  in get_tz_countries()
341 		if ((len = strcspn(buff, WHITESPACE)) != CCLEN) {  in get_tz_countries()
346 		if ((cmp = strncmp(cp->ctry_code, buff, CCLEN)) == 0) {  in get_tz_countries()
349 			lp = &buff[CCLEN];  in get_tz_countries()
453 	char buff[1024];  in get_timezones_by_country()  local
465 		if (fgets(buff, sizeof (buff), fp_zone) == NULL) {  in get_timezones_by_country()
476 		if ((status = skipline(buff)) != 0) {  in get_timezones_by_country()
488 		lp_cc = skipwhite(&buff[0]);  in get_timezones_by_country()
946 	char buff[512];  in get_system_tz()  local
960 	while (fgets(buff, sizeof (buff), ifp) != NULL) {  in get_system_tz()
961 		if (strncmp(buff, "TZ=", 3) == 0) {  in get_system_tz()
963 			p = &buff[3];  in get_system_tz()
997 	char buff[1024];  in set_system_tz()  local
1089 		while (fgets(buff, sizeof (buff), ifp) != NULL) {  in set_system_tz()
1090 			if (!replaced && (strncmp(buff, "TZ=", 3) == 0)) {  in set_system_tz()
1091 				ret = snprintf(buff, sizeof (buff), tzfmt,  in set_system_tz()
1093 				if ((ret >= sizeof (buff)) || (ret < 0)) {  in set_system_tz()
1094 					if (ret >= sizeof (buff))  in set_system_tz()
1105 			if (fputs(buff, ofp) == EOF) {  in set_system_tz()
1230 	char buff[512], *endp;  in get_coord()  local
1277 		(void) strncpy(buff, p_coord, nchar);  in get_coord()
1278 		buff[nchar] = '\0';  in get_coord()
1280 		*degp = (int)strtol(buff, &endp, 10);  in get_coord()
1281 		if ((endp != &buff[nchar]) || ((*degp == 0) && (errno != 0)))  in get_coord()
1286 		(void) strncpy(buff, p_coord, COORD_MLEN);  in get_coord()
1287 		buff[COORD_MLEN] = '\0';  in get_coord()
1289 		*minp = (int)strtol(buff, &endp, 10);  in get_coord()
1290 		if ((endp != &buff[COORD_MLEN]) ||  in get_coord()
1297 			(void) strncpy(buff, p_coord, COORD_SLEN);  in get_coord()
1298 			buff[COORD_SLEN] = '\0';  in get_coord()
1300 			*secp = (int)strtol(buff, &endp, 10);  in get_coord()
1301 			if ((endp != &buff[COORD_SLEN]) ||  in get_coord()