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author | Zac Medico <zmedico@gentoo.org> | 2013-01-03 20:16:17 -0800 |
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committer | Zac Medico <zmedico@gentoo.org> | 2013-01-03 20:16:17 -0800 |
commit | 67f618433366316dca8e8c5cdc08e106e268c81a (patch) | |
tree | ec451083ab5ef091b0b4d64288782cb48e2535ed /pym/portage/util/_async/PipeLogger.py | |
parent | 65a5f14f8b76a250f5df42e57512bfc140543622 (diff) | |
download | portage-67f618433366316dca8e8c5cdc08e106e268c81a.tar.gz portage-67f618433366316dca8e8c5cdc08e106e268c81a.tar.bz2 portage-67f618433366316dca8e8c5cdc08e106e268c81a.zip |
Enable FD_CLOEXEC for non-blocking pipes.
Diffstat (limited to 'pym/portage/util/_async/PipeLogger.py')
-rw-r--r-- | pym/portage/util/_async/PipeLogger.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/pym/portage/util/_async/PipeLogger.py b/pym/portage/util/_async/PipeLogger.py index 0905e47f9..376ebfef7 100644 --- a/pym/portage/util/_async/PipeLogger.py +++ b/pym/portage/util/_async/PipeLogger.py @@ -1,4 +1,4 @@ -# Copyright 2008-2012 Gentoo Foundation +# Copyright 2008-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 import fcntl @@ -38,8 +38,16 @@ class PipeLogger(AbstractPollTask): uid=portage.portage_uid, gid=portage.portage_gid, mode=0o660) + fcntl_flags = os.O_NONBLOCK + try: + fcntl.FD_CLOEXEC + except AttributeError: + pass + else: + fcntl_flags |= fcntl.FD_CLOEXEC + fcntl.fcntl(self.input_fd, fcntl.F_SETFL, - fcntl.fcntl(self.input_fd, fcntl.F_GETFL) | os.O_NONBLOCK) + fcntl.fcntl(self.input_fd, fcntl.F_GETFL) | fcntl_flags) self._reg_id = self.scheduler.io_add_watch(self.input_fd, self._registered_events, self._output_handler) |