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re-try semop() on interrupt

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Unbit
2013-03-07 13:17:46 +01:00
parent dd536cf7ea
commit bd31548903
1 changed files with 4 additions and 0 deletions
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core/lock.c
+4
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@@ -478,7 +478,9 @@ void uwsgi_lock_ipcsem(struct uwsgi_lock_item *uli) {
memcpy(&semid, uli->lock_ptr, sizeof(int));
retry:
if (semop(semid, &sb, 1)) {
if (errno == EINTR) goto retry;
uwsgi_error("semop()");
}
}
@@ -493,7 +495,9 @@ void uwsgi_unlock_ipcsem(struct uwsgi_lock_item *uli) {
memcpy(&semid, uli->lock_ptr, sizeof(int));
retry:
if (semop(semid, &sb, 1)) {
if (errno == EINTR) goto retry;
uwsgi_error("semop()");
}