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Name	Size	Permission
compat	[ DIR ]	drwxr-xr-x
db	[ DIR ]	drwxr-xr-x
flow	[ DIR ]	drwxr-xr-x
unixctl	[ DIR ]	drwxr-xr-x
__init__.py	38 B	-rw-r--r--
daemon.py	20.22 KB	-rw-r--r--
dirs.py	1.29 KB	-rw-r--r--
dns_resolve.py	9.51 KB	-rw-r--r--
fatal_signal.py	4.65 KB	-rw-r--r--
fcntl_win.py	1.3 KB	-rw-r--r--
json.py	16.45 KB	-rw-r--r--
jsonrpc.py	20.6 KB	-rw-r--r--
ovsuuid.py	1.83 KB	-rw-r--r--
poller.py	10.04 KB	-rw-r--r--
process.py	1.43 KB	-rw-r--r--
reconnect.py	25.4 KB	-rw-r--r--
socket_util.py	12.19 KB	-rw-r--r--
stream.py	31.43 KB	-rw-r--r--
timeval.py	2.38 KB	-rw-r--r--
util.py	3.05 KB	-rw-r--r--
version.py	93 B	-rw-r--r--
vlog.py	16.3 KB	-rw-r--r--
winutils.py	9.01 KB	-rw-r--r--

Code Editor : timeval.py

# Copyright (c) 2009, 2010 Nicira, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import sys
import time

try:
    import ctypes

LIBRT = 'librt.so.1'
    clock_gettime_name = 'clock_gettime'

if sys.platform.startswith("linux"):
        CLOCK_MONOTONIC = 1
        time_t = ctypes.c_long
    elif sys.platform.startswith("netbsd"):
        # NetBSD uses function renaming for ABI versioning.  While the proper
        # way to get the appropriate version is of course "#include <time.h>",
        # it is difficult with ctypes.  The following is appropriate for
        # recent versions of NetBSD, including NetBSD-6.
        LIBRT = 'libc.so.12'
        clock_gettime_name = '__clock_gettime50'
        CLOCK_MONOTONIC = 3
        time_t = ctypes.c_int64
    elif sys.platform.startswith("freebsd"):
        CLOCK_MONOTONIC = 4
        time_t = ctypes.c_int64
    else:
        raise Exception

class timespec(ctypes.Structure):
        _fields_ = [
            ('tv_sec', time_t),
            ('tv_nsec', ctypes.c_long),
        ]

librt = ctypes.CDLL(LIBRT)
    clock_gettime = getattr(librt, clock_gettime_name)
    clock_gettime.argtypes = [ctypes.c_int, ctypes.POINTER(timespec)]
except:
    # Librt shared library could not be loaded
    librt = None

def monotonic():
    if not librt:
        return time.time()

t = timespec()
    if clock_gettime(CLOCK_MONOTONIC, ctypes.pointer(t)) == 0:
        return t.tv_sec + t.tv_nsec * 1e-9
    # Kernel does not support CLOCK_MONOTONIC
    return time.time()

# Use time.monotonic() if Python version >= 3.3
if not hasattr(time, 'monotonic'):
    time.monotonic = monotonic

def msec():
    """ Returns the system's monotonic time if possible, otherwise returns the
    current time as the amount of time since the epoch, in milliseconds, as a
    float."""
    return time.monotonic() * 1000.0

def postfork():
    # Just a stub for now
    pass

${this.title}

Code Editor : timeval.py