_exit
OS/161 Reference Manual
Name
_exit - terminate process
Library
Standard C Library (libc, -lc)
Synopsis
#include <unistd.h>
void
_exit(int exitcode);
Description
Cause the current process to exit. The exit code exitcode is
reported back to other process(es) via the
waitpid() call. The process id of the exiting
process should not be reused until all processes interested in
collecting the exit code with waitpid have done so. (What "interested"
means is intentionally left vague; you should design this.)
Return Values
_exit does not return.