} else { /* -l <sig list> */
while ((arg = *++argv)!=NULL) {
if (isdigit(arg[0])) {
- signo = atoi(arg);
+ signo = xatoi_u(arg);
name = get_signame(signo);
} else {
signo = get_signum(arg);
while (arg) {
if (!isdigit(arg[0]) && arg[0]!='-')
bb_error_msg_and_die("bad pid '%s'", arg);
- pid = strtol(arg, NULL, 0);
+ pid = xatou(arg);
/* FIXME: better overflow check? */
if (kill(pid, signo)!=0) {
bb_perror_msg("cannot kill pid %ld", (long)pid);