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, 95 deletions

diff --git a/lib/libpthread/sys/lock.h b/lib/libpthread/sys/lock.h
deleted file mode 100644
index 6102a0b..0000000
--- a/lib/libpthread/sys/lock.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2001, 2003 Daniel Eischen <deischen@freebsd.org>.
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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.
- *
- * $FreeBSD$
- */
-
-#ifndef _LOCK_H_
-#define	_LOCK_H_
-
-struct lockreq;
-struct lockuser;
-struct lock;
-
-enum lock_type {
-	LCK_DEFAULT	= 0x0000,	/* default is FIFO spin locks */
-	LCK_PRIORITY	= 0x0001,
-	LCK_ADAPTIVE 	= 0x0002	/* call user-supplied handlers */
-};
-
-typedef void lock_handler_t(struct lock *, struct lockuser *);
-
-struct lock {
-	struct lockreq	*l_head;
-	struct lockreq	*l_tail;	/* only used for priority locks */
-	enum lock_type	l_type;
-	lock_handler_t	*l_wait;	/* only used for adaptive locks */
-	lock_handler_t	*l_wakeup;	/* only used for adaptive locks */
-};
-
-/* Try to make this >= CACHELINESIZE */
-struct lockreq {
-	struct lockuser	*lr_watcher;	/* only used for priority locks */
-	struct lockuser	*lr_owner;	/* only used for priority locks */
-	volatile int	lr_locked;	/* lock granted = 0, busy otherwise */
-	volatile int	lr_active;	/* non-zero if the lock is last lock for thread */
-};
-
-struct lockuser {
-	struct lockreq	*lu_myreq;	/* request to give up/trade */
-	struct lockreq	*lu_watchreq;	/* watch this request */
-	int		lu_priority;	/* only used for priority locks */
-	void		*lu_private1;	/* private{1,2} are initialized to */
-	void		*lu_private2;	/*   NULL and can be used by caller */
-#define	lu_private	lu_private1
-};
-
-#define	_LCK_INITIALIZER(lck_req)	{ &lck_req, NULL, LCK_DEFAULT, \
-					  NULL, NULL }
-#define	_LCK_REQUEST_INITIALIZER	{ 0, NULL, NULL, 0 }
-
-#define	_LCK_BUSY(lu)			((lu)->lu_watchreq->lr_locked != 0)
-#define	_LCK_ACTIVE(lu)			((lu)->lu_watchreq->lr_active != 0)
-#define	_LCK_GRANTED(lu)		((lu)->lu_watchreq->lr_locked == 3)
-
-#define	_LCK_SET_PRIVATE(lu, p)		(lu)->lu_private = (void *)(p)
-#define	_LCK_GET_PRIVATE(lu)		(lu)->lu_private
-#define	_LCK_SET_PRIVATE2(lu, p)	(lu)->lu_private2 = (void *)(p)
-#define	_LCK_GET_PRIVATE2(lu)		(lu)->lu_private2
-
-void	_lock_acquire(struct lock *, struct lockuser *, int);
-void	_lock_destroy(struct lock *);
-void	_lock_grant(struct lock *, struct lockuser *);
-int	_lock_init(struct lock *, enum lock_type,
-	    lock_handler_t *, lock_handler_t *);
-int	_lock_reinit(struct lock *, enum lock_type,
-	    lock_handler_t *, lock_handler_t *);
-void	_lock_release(struct lock *, struct lockuser *);
-int	_lockuser_init(struct lockuser *lu, void *priv);
-void	_lockuser_destroy(struct lockuser *lu);
-int	_lockuser_reinit(struct lockuser *lu, void *priv);
-void	_lockuser_setactive(struct lockuser *lu, int active);
-
-#endif