56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Copyright (C) 1991, 1997, 1999 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
|
|
On-Line Applications Research Corporation.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
|
|
/* The function `_exit' should take a status argument and simply
|
|
terminate program execution, using the low-order 8 bits of the
|
|
given integer as status. */
|
|
|
|
/* This returns control to Nindy. */
|
|
/* XXX where is __NORETURN ? */
|
|
__NORETURN void
|
|
_exit (status)
|
|
int status;
|
|
{
|
|
/* status is ignored */
|
|
|
|
asm volatile( "mov 0,g0; \
|
|
fmark ; \
|
|
syncf ; \
|
|
.word 0xfeedface ; \
|
|
bx start" : : );
|
|
/* The constant 0xfeedface is a magic word for break which
|
|
* is defined by NINDY. The branch extended restarts the
|
|
* application if the user types "go".
|
|
*/
|
|
}
|
|
weak_alias (_exit, _Exit)
|
|
|
|
|
|
#ifdef HAVE_GNU_LD
|
|
|
|
#include <gnu-stabs.h>
|
|
|
|
stub_warning(_exit);
|
|
|
|
#endif /* GNU stabs. */
|