1 files changed, 0 insertions, 130 deletions
diff --git a/lib/libkse/thread/thr_fork.c b/lib/libkse/thread/thr_fork.c
deleted file mode 100644
index 659bcb3..0000000
--- a/lib/libkse/thread/thr_fork.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
- * 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. 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#include "namespace.h"
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <spinlock.h>
-#include <sys/signalvar.h>
-#include "un-namespace.h"
-
-#include "libc_private.h"
-#include "thr_private.h"
-
-pid_t	_fork(void);
-
-__weak_reference(_fork, fork);
-
-pid_t
-_fork(void)
-{
-	sigset_t sigset, oldset;
-	struct pthread *curthread;
-	struct pthread_atfork *af;
-	pid_t ret;
-	int errsave;
-
-	curthread = _get_curthread();
-
-	if (!_kse_isthreaded()) {
-		SIGFILLSET(sigset);
-		__sys_sigprocmask(SIG_SETMASK, &sigset, &oldset);
-		ret = __sys_fork();
-		if (ret == 0)
-			/* Child */
-			__sys_sigprocmask(SIG_SETMASK, &curthread->sigmask,
-			    NULL);
-		else
-			__sys_sigprocmask(SIG_SETMASK, &oldset, NULL);
-		return (ret);
-	}
-
-	/*
-	 * Masks all signals until we reach a safe point in
-	 * _kse_single_thread, and the signal masks will be
-	 * restored in that function, for M:N thread, all 
-	 * signals were already masked in kernel atomically,
-	 * we only need to do this for bound thread.
-	 */
-	if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) {
-		SIGFILLSET(sigset);
-		__sys_sigprocmask(SIG_SETMASK, &sigset, &oldset);
-	}
-
-	_pthread_mutex_lock(&_thr_atfork_mutex);
-
-	/* Run down atfork prepare handlers. */
-	TAILQ_FOREACH_REVERSE(af, &_thr_atfork_list, atfork_head, qe) {
-		if (af->prepare != NULL)
-			af->prepare();
-	}
-
-	/* Fork a new process: */
-	if (_kse_isthreaded() != 0) {
-		_malloc_prefork();
-	}
-	if ((ret = __sys_fork()) == 0) {
-		/* Child process */
-		errsave = errno; 
-
-		/* Kernel signal mask is restored in _kse_single_thread */
-		_kse_single_thread(curthread);
-
-		/* Run down atfork child handlers. */
-		TAILQ_FOREACH(af, &_thr_atfork_list, qe) {
-			if (af->child != NULL)
-				af->child();
-		}
-		_thr_mutex_reinit(&_thr_atfork_mutex);
-	} else {
-		if (_kse_isthreaded() != 0) {
-			_malloc_postfork();
-		}
-		errsave = errno; 
-		if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) {
-			__sys_sigprocmask(SIG_SETMASK, &oldset, NULL);
-		}
-		/* Run down atfork parent handlers. */
-		TAILQ_FOREACH(af, &_thr_atfork_list, qe) {
-			if (af->parent != NULL)
-				af->parent();
-		}
-		_pthread_mutex_unlock(&_thr_atfork_mutex);
-	}
-	errno = errsave;
-
-	/* Return the process ID: */
-	return (ret);
-}