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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-06-22 12:53:16 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-06-25 14:13:35 +0100 |
commit | ab6d71ebfcfb7bedc064b25f84647c8815096e5a (patch) | |
tree | 5deffc8aa534ea8062222bcc9df9881ffa54503c /lib/bb/utils.py | |
parent | 3aeb268b2aaab4bb8b1cfff1450e0b76aa8ce855 (diff) | |
download | bitbake-ab6d71ebfcfb7bedc064b25f84647c8815096e5a.tar.gz |
utils.py: Add function to set nonblocking operation on a file descriptor
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'lib/bb/utils.py')
-rw-r--r-- | lib/bb/utils.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/bb/utils.py b/lib/bb/utils.py index fc389a3e2..77ad39ee8 100644 --- a/lib/bb/utils.py +++ b/lib/bb/utils.py @@ -26,6 +26,7 @@ import logging import bb import bb.msg import multiprocessing +import fcntl from commands import getstatusoutput from contextlib import contextmanager @@ -754,3 +755,7 @@ def contains(variable, checkvalues, truevalue, falsevalue, d): def cpu_count(): return multiprocessing.cpu_count() + +def nonblockingfd(fd): + fcntl.fcntl(fd, fcntl.F_SETFL, fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK) + |