mercurial/posix.py

30647:1914db1b7d9e

    This is a generic helper that will check for any activity
    (read, write.  exception) and return the list of touched files.

    In unsupported cases, it will raise a NotImplementedError"""
    try:
        res = select.select(fds, fds, fds)
    except ValueError: # out of range file descriptor
        raise NotImplementedError()
    return sorted(list(set(sum(res, []))))

def readpipe(pipe):

30654:5f33116cd787

    This is a generic helper that will check for any activity
    (read, write.  exception) and return the list of touched files.

    In unsupported cases, it will raise a NotImplementedError"""
    try:
        while True:
            try:
                res = select.select(fds, fds, fds)
                break
            except select.error as inst:
                if inst.args[0] == errno.EINTR:
                    continue
                raise
    except ValueError: # out of range file descriptor
        raise NotImplementedError()
    return sorted(list(set(sum(res, []))))

def readpipe(pipe):