Stdio.Fd()->truncate()

Stdio.Fd()->write()

Method Stdio.Fd()->trylock()

Method trylock

object(Stdio.FileLockKey) Stdio.Fd()->trylock()
object(Stdio.FileLockKey) Stdio.Fd()->trylock(int(0..1) is_recursive)

Description

Attempts to place a file lock on this file.

See also

Stdio.Fd.lock