47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
|
/*
|
||
|
|
FUNCTION
|
||
|
|
<<_Exit>>---end program execution with no cleanup processing
|
||
|
|
|
||
|
|
INDEX
|
||
|
|
_Exit
|
||
|
|
|
||
|
|
ANSI_SYNOPSIS
|
||
|
|
#include <stdlib.h>
|
||
|
|
void _Exit(int <[code]>);
|
||
|
|
|
||
|
|
TRAD_SYNOPSIS
|
||
|
|
#include <stdlib.h>
|
||
|
|
void _Exit(<[code]>)
|
||
|
|
int <[code]>;
|
||
|
|
|
||
|
|
DESCRIPTION
|
||
|
|
Use <<_Exit>> to return control from a program to the host operating
|
||
|
|
environment. Use the argument <[code]> to pass an exit status to the
|
||
|
|
operating environment: two particular values, <<EXIT_SUCCESS>> and
|
||
|
|
<<EXIT_FAILURE>>, are defined in `<<stdlib.h>>' to indicate success or
|
||
|
|
failure in a portable fashion.
|
||
|
|
|
||
|
|
<<_Exit>> differs from <<exit>> in that it does not run any
|
||
|
|
application-defined cleanup functions registered with <<atexit>> and
|
||
|
|
it does not clean up files and streams. It is identical to <<_exit>>.
|
||
|
|
|
||
|
|
RETURNS
|
||
|
|
<<_Exit>> does not return to its caller.
|
||
|
|
|
||
|
|
PORTABILITY
|
||
|
|
<<_Exit>> is defined by the C99 standard.
|
||
|
|
|
||
|
|
Supporting OS subroutines required: <<_exit>>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <unistd.h> /* for _exit() declaration */
|
||
|
|
#include <reent.h>
|
||
|
|
|
||
|
|
void
|
||
|
|
_DEFUN (_Exit, (code),
|
||
|
|
int code)
|
||
|
|
{
|
||
|
|
_exit (code);
|
||
|
|
}
|