Fork a new process, returning the process ID of the new process in the parent process, or zero in the child process. An Posix.OutOfMemory (3kaya) or Posix.OverResourceLimit (3kaya) if the process cannot be created.
Related
Posix.reap (3kaya)
Posix.wait (3kaya)
Posix.waitPid (3kaya)
Releases
4 releases since Debian 5.0 (Lenny); the text changed 3 times.