summaryrefslogtreecommitdiffstats
path: root/lib/libpthread/sys
diff options
context:
space:
mode:
authorguenther <guenther@openbsd.org>2012-09-01 00:32:23 +0000
committerguenther <guenther@openbsd.org>2012-09-01 00:32:23 +0000
commitcde6fc201d55f174c423caf7560c454b29da406e (patch)
tree3c8a6d2fd05c6c6d8d34297c0d9d94bea91bbc5b /lib/libpthread/sys
parentmodload needs to invoke ld with -nopie now on ELF platforms (diff)
downloadwireguard-openbsd-cde6fc201d55f174c423caf7560c454b29da406e.tar.xz
wireguard-openbsd-cde6fc201d55f174c423caf7560c454b29da406e.zip
So passes uthreads
Like autumn leaves on water don't fear the tedu@
Diffstat (limited to 'lib/libpthread/sys')
-rw-r--r--lib/libpthread/sys/Makefile.inc15
-rw-r--r--lib/libpthread/sys/slow_atomic_lock.c42
-rw-r--r--lib/libpthread/sys/uthread_error.c53
3 files changed, 0 insertions, 110 deletions
diff --git a/lib/libpthread/sys/Makefile.inc b/lib/libpthread/sys/Makefile.inc
deleted file mode 100644
index 10fcfe22961..00000000000
--- a/lib/libpthread/sys/Makefile.inc
+++ /dev/null
@@ -1,15 +0,0 @@
-# $OpenBSD: Makefile.inc,v 1.18 2010/02/03 20:49:00 miod Exp $
-
-.PATH: ${SRCDIR}/sys ${SRCDIR}/arch/${MACHINE_CPU}
-
-SRCS+= uthread_error.c
-
-.if exists(${SRCDIR}/arch/${MACHINE_CPU}/_atomic_lock.c)
-SRCS+= _atomic_lock.c
-.endif
-.if exists(${SRCDIR}/arch/${MACHINE_CPU}/uthread_machdep_asm.S)
-SRCS+= uthread_machdep_asm.S
-.endif
-.if exists(${SRCDIR}/arch/${MACHINE_CPU}/uthread_machdep.c)
-SRCS+= uthread_machdep.c
-.endif
diff --git a/lib/libpthread/sys/slow_atomic_lock.c b/lib/libpthread/sys/slow_atomic_lock.c
deleted file mode 100644
index d8526229dac..00000000000
--- a/lib/libpthread/sys/slow_atomic_lock.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* $OpenBSD: slow_atomic_lock.c,v 1.4 2008/10/02 23:27:23 deraadt Exp $ */
-/* David Leonard, <d@csee.uq.edu.au>. Public domain. */
-
-#include <pthread.h>
-#include "pthread_private.h"
-#include "spinlock.h"
-#include <signal.h>
-
-/*
- * uthread atomic lock:
- * attempt to acquire a lock (by giving it a non-zero value).
- * Return zero on success, or the lock's value on failure
- * This uses signal masking to make sure that no other thread
- * can modify the lock while processing, hence it is very slow.
- */
-int
-_thread_slow_atomic_lock(volatile _spinlock_lock_t *lock)
-{
- _spinlock_lock_t old;
- sigset_t oldset, newset = (sigset_t)~0;
-
- /* block signals - incurs a context switch */
- if (_thread_sys_sigprocmask(SIG_SETMASK, &newset, &oldset) < 0)
- PANIC("_atomic_lock block");
-
- old = *lock;
- if (old == _SPINLOCK_UNLOCKED)
- *lock = _SPINLOCK_LOCKED;
-
- /* restore signal mask to what it was */
- if (_thread_sys_sigprocmask(SIG_SETMASK, &oldset, NULL) < 0)
- PANIC("_atomic_lock restore");
-
- return (old != _SPINLOCK_UNLOCKED);
-}
-
-int
-_thread_slow_atomic_is_locked(volatile _spinlock_lock_t *lock)
-{
-
- return (*lock != _SPINLOCK_UNLOCKED);
-}
diff --git a/lib/libpthread/sys/uthread_error.c b/lib/libpthread/sys/uthread_error.c
deleted file mode 100644
index 739d3abf347..00000000000
--- a/lib/libpthread/sys/uthread_error.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* $OpenBSD: uthread_error.c,v 1.3 2003/01/31 04:46:17 marc Exp $ */
-/*
- * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
- * Copyright (c) 1994 by Chris Provenzano, proven@mit.edu
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by John Birrell
- * and Chris Provenzano.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: uthread_error.c,v 1.2 1999/08/05 12:14:13 deischen Exp $
- */
-#ifdef _THREAD_SAFE
-#include <pthread.h>
-#include "pthread_private.h"
-extern int errno;
-
-int *
-__error(void)
-{
- int *p_errno;
- if (_thread_run == _thread_initial) {
- p_errno = &errno;
- } else {
- p_errno = &_thread_run->error;
- }
- return(p_errno);
-}
-#endif