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Set close-on-exec flag for PipeFD

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This commit is contained in:
Hiroki Noda 2020-04-09 21:36:19 +09:00
parent 6845e055bd
commit e6660486a3
1 changed files with 2 additions and 1 deletions
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3
source/eventcore/drivers/posix/pipes.d
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@ -28,7 +28,8 @@ final class PosixEventDriverPipes(Loop : PosixEventLoop) : EventDriverPipes {
if (m_loop.m_fds[fd].common.refCount) // FD already in use? if (m_loop.m_fds[fd].common.refCount) // FD already in use?
return PipeFD.invalid; return PipeFD.invalid;
() @trusted { fcntl(system_fd, F_SETFL, fcntl(system_fd, F_GETFL) | O_NONBLOCK); } (); // Suprisingly cannot use O_CLOEXEC here, so use FD_CLOEXEC instead.
() @trusted { fcntl(system_fd, F_SETFL, fcntl(system_fd, F_GETFL) | O_NONBLOCK | FD_CLOEXEC); } ();
m_loop.initFD(fd, FDFlags.none, PipeSlot.init); m_loop.initFD(fd, FDFlags.none, PipeSlot.init);
m_loop.registerFD(fd, EventMask.read|EventMask.write|EventMask.status); m_loop.registerFD(fd, EventMask.read|EventMask.write|EventMask.status);