diff options
Diffstat (limited to 'Lib/asyncio/unix_events.py')
| -rw-r--r-- | Lib/asyncio/unix_events.py | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py index 5020cc5..665901a 100644 --- a/Lib/asyncio/unix_events.py +++ b/Lib/asyncio/unix_events.py @@ -1,7 +1,6 @@ """Selector event loop for Unix with signal handling.""" import errno -import fcntl import os import signal import socket @@ -259,12 +258,6 @@ class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop): return server -def _set_nonblocking(fd): - flags = fcntl.fcntl(fd, fcntl.F_GETFL) - flags = flags | os.O_NONBLOCK - fcntl.fcntl(fd, fcntl.F_SETFL, flags) - - class _UnixReadPipeTransport(transports.ReadTransport): max_size = 256 * 1024 # max bytes we read in one event loop iteration @@ -280,7 +273,7 @@ class _UnixReadPipeTransport(transports.ReadTransport): stat.S_ISSOCK(mode) or stat.S_ISCHR(mode)): raise ValueError("Pipe transport is for pipes/sockets only.") - _set_nonblocking(self._fileno) + os.set_blocking(self._fileno, False) self._protocol = protocol self._closing = False self._loop.add_reader(self._fileno, self._read_ready) @@ -373,7 +366,7 @@ class _UnixWritePipeTransport(transports._FlowControlMixin, stat.S_ISCHR(mode)): raise ValueError("Pipe transport is only for " "pipes, sockets and character devices") - _set_nonblocking(self._fileno) + os.set_blocking(self._fileno, False) self._protocol = protocol self._buffer = [] self._conn_lost = 0 |