util.py 文件源码

def initgroups(uid, primaryGid):
        """
        Initializes the group access list.

        This uses the stdlib support which calls initgroups(3) under the hood.

        If the given user is a member of more than C{NGROUPS}, arbitrary
        groups will be silently discarded to bring the number below that
        limit.

        @type uid: C{int}
        @param uid: The UID for which to look up group information.

        @type primaryGid: C{int} or L{None}
        @param primaryGid: If provided, an additional GID to include when
            setting the groups.
        """
        return _initgroups(pwd.getpwuid(uid)[0], primaryGid)