Fork process

Hvordan forker jeg en process i java? Det jeg mangler er en java udgave af den her:

FORK(2)                    Linux Programmer's Manual                  FORK(2)



NAME
      fork - create a child process

SYNOPSIS
      #include <sys/types.h>
      #include <unistd.h>

      pid_t fork(void);

DESCRIPTION
      fork  creates a child process that differs from the parent process only in its PID and PPID, and in the fact that resource utilizations are set to 0.
      File locks and pending signals are not inherited.

      Under Linux, fork is implemented using copy-on-write pages, so the only penalty incurred by fork is the time and memory  required  to  duplicate  the
      parent's page tables, and to create a unique task structure for the child.

RETURN VALUE
      On success, the PID of the child process is returned in the parent's thread of execution, and a 0 is returned in the child's thread of execution.  On
      failure, a -1 will be returned in the parent's context, no child process will be created, and errno will be set appropriately.

ERRORS
      EAGAIN fork cannot allocate sufficient memory to copy the parent's page tables and allocate a task structure for the child.

      ENOMEM fork failed to allocate the necessary kernel structures because memory is tight.

CONFORMING TO
      The fork call conforms to SVr4, SVID, POSIX, X/OPEN, BSD 4.3.

SEE ALSO
      clone(2), execve(2), vfork(2), wait(2)




Linux 1.2.9                      1995-06-10                          FORK(2)