Staging
v0.5.1
v0.5.1
Revision c6143338b399ee4164321af027144d714597528b authored by cvs2svn on 01 July 1996, 18:34:03 UTC, committed by cvs2svn on 01 July 1996, 18:34:03 UTC
1 parent 88dc264
lockfile.py
import struct, fcntl, FCNTL
def writelock(f):
_lock(f, FCNTL.F_WRLCK)
def readlock(f):
_lock(f, FCNTL.F_RDLCK)
def unlock(f):
_lock(f, FCNTL.F_UNLCK)
def _lock(f, op):
dummy = fcntl.fcntl(f.fileno(), FCNTL.F_SETLKW,
struct.pack('2h8l', op,
0, 0, 0, 0, 0, 0, 0, 0, 0))
Computing file changes ...
