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Issue #23285: PEP 475 -- Retry system calls failing with EINTR.

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This commit is contained in:
Charles-François Natali 2015-02-07 13:27:50 +00:00
parent d005090e01
commit 6e6c59b508
18 changed files with 753 additions and 522 deletions
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18
Lib/multiprocessing/connection.py
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@ -365,10 +365,7 @@ class Connection(_ConnectionBase):
def _send(self, buf, write=_write):
remaining = len(buf)
while True:
try:
n = write(self._handle, buf)
except InterruptedError:
continue
n = write(self._handle, buf)
remaining -= n
if remaining == 0:
break
@ -379,10 +376,7 @@ class Connection(_ConnectionBase):
handle = self._handle
remaining = size
while remaining > 0:
try:
chunk = read(handle, remaining)
except InterruptedError:
continue
chunk = read(handle, remaining)
n = len(chunk)
if n == 0:
if remaining == size:
@ -595,13 +589,7 @@ class SocketListener(object):
self._unlink = None
def accept(self):
while True:
try:
s, self._last_accepted = self._socket.accept()
except InterruptedError:
pass
else:
break
s, self._last_accepted = self._socket.accept()
s.setblocking(True)
return Connection(s.detach())