[Python-checkins] cpython: Issue #19850: asyncio: Set SA_RESTART when registering a signal handler to

[charles-francois.natali]

http://hg.python.org/cpython/rev/546cad3627e2
changeset:   87781:546cad3627e2
user:        Charles-François Natali <cf.natali at gmail.com>
date:        Thu Dec 05 22:47:19 2013 +0100
summary:
  Issue #19850: asyncio: Set SA_RESTART when registering a signal handler to
limit EINTR occurrences.

files:
  Lib/asyncio/unix_events.py |  2 ++
  1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -74,6 +74,8 @@
 
         try:
             signal.signal(sig, self._handle_signal)
+            # Set SA_RESTART to limit EINTR occurrences.
+            signal.siginterrupt(sig, False)
         except OSError as exc:
             del self._signal_handlers[sig]
             if not self._signal_handlers:

-- 
Repository URL: http://hg.python.org/cpython