Repo copy libpthreads to libkse.

This introduces the WITHOUT_LIBKSE nob,
and changes WITHOUT_LIBPTHREADS to mean with neither threading libs.
Approved by:	re(kensmith)

1 files changed, 0 insertions, 113 deletions

diff --git a/lib/libpthread/thread/thr_sigmask.c b/lib/libpthread/thread/thr_sigmask.c
deleted file mode 100644
index b08ba06..0000000
--- a/lib/libpthread/thread/thr_sigmask.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 1997 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 <sys/param.h>
-#include <sys/types.h>
-#include <sys/signalvar.h>
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <pthread.h>
-#include "thr_private.h"
-
-LT10_COMPAT_PRIVATE(_pthread_sigmask);
-LT10_COMPAT_DEFAULT(pthread_sigmask);
-
-__weak_reference(_pthread_sigmask, pthread_sigmask);
-
-int
-_pthread_sigmask(int how, const sigset_t *set, sigset_t *oset)
-{
-	struct pthread *curthread = _get_curthread();
-	sigset_t oldset, newset;
-	int ret;
-
-	if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) {
-		ret = __sys_sigprocmask(how, set, oset);
-		if (ret != 0)
-			ret = errno;
-		/* Get a fresh copy */
-		__sys_sigprocmask(SIG_SETMASK, NULL, &curthread->sigmask);
-		return (ret);
-	}
-
-	if (set)
-		newset = *set;
-
-	THR_SCHED_LOCK(curthread, curthread);
-
-	ret = 0;
-	if (oset != NULL)
-		/* Return the current mask: */
-		oldset = curthread->sigmask;
-
-	/* Check if a new signal set was provided by the caller: */
-	if (set != NULL) {
-		/* Process according to what to do: */
-		switch (how) {
-		/* Block signals: */
-		case SIG_BLOCK:
-			/* Add signals to the existing mask: */
-			SIGSETOR(curthread->sigmask, newset);
-			break;
-
-		/* Unblock signals: */
-		case SIG_UNBLOCK:
-			/* Clear signals from the existing mask: */
-			SIGSETNAND(curthread->sigmask, newset);
-			break;
-
-		/* Set the signal process mask: */
-		case SIG_SETMASK:
-			/* Set the new mask: */
-			curthread->sigmask = newset;
-			break;
-
-		/* Trap invalid actions: */
-		default:
-			/* Return an invalid argument: */
-			ret = EINVAL;
-			break;
-		}
-		SIG_CANTMASK(curthread->sigmask);
-		THR_SCHED_UNLOCK(curthread, curthread);
-
-		/*
-		 * Run down any pending signals:
-		 */
-		if (ret == 0)
-		    _thr_sig_check_pending(curthread);
-	} else
-		THR_SCHED_UNLOCK(curthread, curthread);
-
-	if (ret == 0 && oset != NULL)
-		*oset = oldset;
-	return (ret);
-}