This function doesn't change the ret's value and thus always returns 0, with a
single exception of returning -EAGAIN explicitly.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
struct sigpending *signals)
{
struct sigqueue * q = NULL;
- int ret = 0;
/*
* Deliver the signal to listening signalfds. This must be called
out_set:
sigaddset(&signals->signal, sig);
- return ret;
+ return 0;
}
#define LEGACY_QUEUE(sigptr, sig) \