mercurial/util.py

51887:1d95a87813ad

    except AttributeError:  # no symlink in os
        pass

    flags = os.O_CREAT | os.O_WRONLY | os.O_EXCL | getattr(os, 'O_BINARY', 0)
    ld = os.open(pathname, flags)
    os.write(ld, info)
    os.close(ld)


def readlock(pathname: bytes) -> bytes:
    try:
        return readlink(pathname)

51888:f833ad92ee44

    except AttributeError:  # no symlink in os
        pass

    flags = os.O_CREAT | os.O_WRONLY | os.O_EXCL | getattr(os, 'O_BINARY', 0)
    ld = os.open(pathname, flags)
    try:
        os.write(ld, info)
    finally:
        os.close(ld)


def readlock(pathname: bytes) -> bytes:
    try:
        return readlink(pathname)