/* These are updated by the signal handler */
static volatile unsigned int children_reaped = 0;
-pid_t dead_child[MAX_CHILDREN];
+static pid_t dead_child[MAX_CHILDREN];
/* These are updated by the main loop */
static unsigned int children_spawned = 0;
static unsigned int children_deleted = 0;
-struct child {
+static struct child {
pid_t pid;
socklen_t addrlen;
struct sockaddr_storage address;
fds = fds_init;
if (select(maxfd + 1, &fds, NULL, NULL, NULL) < 0) {
- error("select failed, resuming: %s", strerror(errno));
- sleep(1);
+ if (errno != EINTR) {
+ error("select failed, resuming: %s",
+ strerror(errno));
+ sleep(1);
+ }
continue;
}