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Check return value of eventfd for errors.

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Sönke Ludwig 2017-03-27 16:31:00 +02:00
parent f4ca542b92
commit 1ff3d00020
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1 changed files with 3 additions and 1 deletions
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4
source/eventcore/drivers/posix/events.d
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@ -35,7 +35,9 @@ final class PosixEventDriverEvents(Loop : PosixEventLoop, Sockets : EventDriverS
final override EventID create()
{
version (linux) {
auto id = cast(EventID)eventfd(0, EFD_NONBLOCK);
auto eid = eventfd(0, EFD_NONBLOCK);
if (eid == -1) return EventID.invalid;
auto id = cast(EventID)eid;
m_loop.initFD(id);
m_loop.m_fds[id].specific = EventSlot(new ConsumableQueue!EventCallback); // FIXME: avoid dynamic memory allocation
m_loop.registerFD(id, EventMask.read);