1 files changed, 0 insertions, 109 deletions
diff --git a/lib/libc_r/uthread/uthread_sigaction.c b/lib/libc_r/uthread/uthread_sigaction.c
deleted file mode 100644
index 25df5fc..0000000
--- a/lib/libc_r/uthread/uthread_sigaction.c
+++ /dev/null
@@ -1,109 +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 <signal.h>
-#include <errno.h>
-#include <pthread.h>
-#include "pthread_private.h"
-
-__weak_reference(_sigaction, sigaction);
-
-int
-_sigaction(int sig, const struct sigaction * act, struct sigaction * oact)
-{
-	int ret = 0;
-	struct sigaction gact;
-
-	/* Check if the signal number is out of range: */
-	if (sig < 1 || sig > NSIG) {
-		/* Return an invalid argument: */
-		errno = EINVAL;
-		ret = -1;
-	} else {
-		if (_thread_initial == NULL)
-			_thread_init();
-
-		/*
-		 * Check if the existing signal action structure contents are
-		 * to be returned: 
-		 */
-		if (oact != NULL) {
-			/* Return the existing signal action contents: */
-			oact->sa_handler = _thread_sigact[sig - 1].sa_handler;
-			oact->sa_mask = _thread_sigact[sig - 1].sa_mask;
-			oact->sa_flags = _thread_sigact[sig - 1].sa_flags;
-		}
-
-		/* Check if a signal action was supplied: */
-		if (act != NULL) {
-			/* Set the new signal handler: */
-			_thread_sigact[sig - 1].sa_mask = act->sa_mask;
-			_thread_sigact[sig - 1].sa_flags = act->sa_flags;
-			_thread_sigact[sig - 1].sa_handler = act->sa_handler;
-		}
-
-		/*
-		 * Check if the kernel needs to be advised of a change
-		 * in signal action:
-		 */
-		if (act != NULL && sig != _SCHED_SIGNAL && sig != SIGCHLD &&
-		    sig != SIGINFO) {
-			/*
-			 * Ensure the signal handler cannot be interrupted
-			 * by other signals.  Always request the POSIX signal
-			 * handler arguments.
-			 */
-			sigfillset(&gact.sa_mask);
-			gact.sa_flags = SA_SIGINFO | SA_RESTART;
-
-			/*
-			 * Check if the signal handler is being set to
-			 * the default or ignore handlers:
-			 */
-			if (act->sa_handler == SIG_DFL ||
-			    act->sa_handler == SIG_IGN)
-				/* Specify the built in handler: */
-				gact.sa_handler = act->sa_handler;
-			else
-				/*
-				 * Specify the thread kernel signal
-				 * handler:
-				 */
-				gact.sa_handler = (void (*) ()) _thread_sig_handler;
-
-			/* Change the signal action in the kernel: */
-		    	if (__sys_sigaction(sig,&gact,NULL) != 0)
-				ret = -1;
-		}
-	}
-
-	/* Return the completion status: */
-	return (ret);
-}