Wrap <pthread.h> and <pthread_np.h> to eliminate PLT entries for internal

references.  Use _thread_pagesize for the semaphore mmap size instead of
calling getpagesize() each time.

ok beck@

1 files changed, 125 insertions, 0 deletions

diff --git a/lib/librthread/pthread.h b/lib/librthread/pthread.h
new file mode 100644
index 00000000000..539f4ad82aa
--- /dev/null
+++ b/lib/librthread/pthread.h
@@ -0,0 +1,125 @@
+/*	$OpenBSD: pthread.h,v 1.1 2016/04/02 19:56:53 guenther Exp $	*/
+/*
+ * Copyright (c) 2016 Philip Guenther <guenther@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBPTHREAD_PTHREAD_H_
+#define	_LIBPTHREAD_PTHREAD_H_
+
+#include_next <pthread.h>
+
+PROTO_STD_DEPRECATED(pthread_attr_destroy);
+PROTO_STD_DEPRECATED(pthread_attr_getdetachstate);
+PROTO_STD_DEPRECATED(pthread_attr_getguardsize);
+PROTO_STD_DEPRECATED(pthread_attr_getinheritsched);
+PROTO_STD_DEPRECATED(pthread_attr_getschedparam);
+PROTO_STD_DEPRECATED(pthread_attr_getschedpolicy);
+PROTO_STD_DEPRECATED(pthread_attr_getscope);
+PROTO_STD_DEPRECATED(pthread_attr_getstack);
+PROTO_STD_DEPRECATED(pthread_attr_getstacksize);
+PROTO_STD_DEPRECATED(pthread_attr_init);
+PROTO_STD_DEPRECATED(pthread_attr_setdetachstate);
+PROTO_STD_DEPRECATED(pthread_attr_setguardsize);
+PROTO_STD_DEPRECATED(pthread_attr_setinheritsched);
+PROTO_STD_DEPRECATED(pthread_attr_setschedparam);
+PROTO_STD_DEPRECATED(pthread_attr_setschedpolicy);
+PROTO_STD_DEPRECATED(pthread_attr_setscope);
+PROTO_STD_DEPRECATED(pthread_attr_setstack);
+PROTO_STD_DEPRECATED(pthread_attr_setstacksize);
+PROTO_STD_DEPRECATED(pthread_barrier_destroy);
+PROTO_STD_DEPRECATED(pthread_barrier_init);
+PROTO_STD_DEPRECATED(pthread_barrier_wait);
+PROTO_STD_DEPRECATED(pthread_barrierattr_destroy);
+PROTO_STD_DEPRECATED(pthread_barrierattr_getpshared);
+PROTO_STD_DEPRECATED(pthread_barrierattr_init);
+PROTO_STD_DEPRECATED(pthread_barrierattr_setpshared);
+PROTO_STD_DEPRECATED(pthread_cancel);
+PROTO_STD_DEPRECATED(pthread_cleanup_pop);
+PROTO_STD_DEPRECATED(pthread_cleanup_push);
+PROTO_NORMAL(pthread_cond_broadcast);
+PROTO_NORMAL(pthread_cond_destroy);
+PROTO_NORMAL(pthread_cond_init);
+PROTO_STD_DEPRECATED(pthread_cond_signal);
+PROTO_STD_DEPRECATED(pthread_cond_timedwait);
+PROTO_NORMAL(pthread_cond_wait);
+PROTO_STD_DEPRECATED(pthread_condattr_destroy);
+PROTO_STD_DEPRECATED(pthread_condattr_getclock);
+PROTO_STD_DEPRECATED(pthread_condattr_init);
+PROTO_STD_DEPRECATED(pthread_condattr_setclock);
+PROTO_STD_DEPRECATED(pthread_create);
+PROTO_STD_DEPRECATED(pthread_detach);
+PROTO_STD_DEPRECATED(pthread_equal);
+PROTO_NORMAL(pthread_exit);
+PROTO_STD_DEPRECATED(pthread_getconcurrency);
+PROTO_STD_DEPRECATED(pthread_getcpuclockid);
+PROTO_STD_DEPRECATED(pthread_getschedparam);
+PROTO_NORMAL(pthread_getspecific);
+PROTO_STD_DEPRECATED(pthread_join);
+PROTO_NORMAL(pthread_key_create);
+PROTO_STD_DEPRECATED(pthread_key_delete);
+PROTO_STD_DEPRECATED(pthread_kill);
+PROTO_NORMAL(pthread_mutex_destroy);
+PROTO_STD_DEPRECATED(pthread_mutex_getprioceiling);
+PROTO_NORMAL(pthread_mutex_init);
+PROTO_NORMAL(pthread_mutex_lock);
+PROTO_STD_DEPRECATED(pthread_mutex_setprioceiling);
+PROTO_STD_DEPRECATED(pthread_mutex_timedlock);
+PROTO_STD_DEPRECATED(pthread_mutex_trylock);
+PROTO_NORMAL(pthread_mutex_unlock);
+PROTO_STD_DEPRECATED(pthread_mutexattr_destroy);
+PROTO_STD_DEPRECATED(pthread_mutexattr_getprioceiling);
+PROTO_STD_DEPRECATED(pthread_mutexattr_getprotocol);
+PROTO_STD_DEPRECATED(pthread_mutexattr_gettype);
+PROTO_STD_DEPRECATED(pthread_mutexattr_init);
+PROTO_STD_DEPRECATED(pthread_mutexattr_setprioceiling);
+PROTO_STD_DEPRECATED(pthread_mutexattr_setprotocol);
+PROTO_STD_DEPRECATED(pthread_mutexattr_settype);
+PROTO_STD_DEPRECATED(pthread_once);
+PROTO_STD_DEPRECATED(pthread_rwlock_destroy);
+PROTO_NORMAL(pthread_rwlock_init);
+PROTO_STD_DEPRECATED(pthread_rwlock_rdlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_timedrdlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_timedwrlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_tryrdlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_trywrlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_unlock);
+PROTO_STD_DEPRECATED(pthread_rwlock_wrlock);
+PROTO_STD_DEPRECATED(pthread_rwlockattr_destroy);
+PROTO_STD_DEPRECATED(pthread_rwlockattr_getpshared);
+PROTO_STD_DEPRECATED(pthread_rwlockattr_init);
+PROTO_STD_DEPRECATED(pthread_rwlockattr_setpshared);
+PROTO_NORMAL(pthread_self);
+PROTO_NORMAL(pthread_setcancelstate);
+PROTO_STD_DEPRECATED(pthread_setcanceltype);
+PROTO_STD_DEPRECATED(pthread_setconcurrency);
+PROTO_STD_DEPRECATED(pthread_setschedparam);
+PROTO_NORMAL(pthread_setspecific);
+PROTO_STD_DEPRECATED(pthread_spin_destroy);
+PROTO_STD_DEPRECATED(pthread_spin_init);
+PROTO_STD_DEPRECATED(pthread_spin_lock);
+PROTO_STD_DEPRECATED(pthread_spin_trylock);
+PROTO_STD_DEPRECATED(pthread_spin_unlock);
+PROTO_STD_DEPRECATED(pthread_testcancel);
+
+/*
+ * Obsolete, non-portable
+ */
+PROTO_DEPRECATED(pthread_setprio);
+PROTO_DEPRECATED(pthread_getprio);
+PROTO_DEPRECATED(pthread_attr_getstackaddr);
+PROTO_NORMAL(pthread_attr_setstackaddr);
+PROTO_DEPRECATED(pthread_yield);
+
+#endif /* !_LIBPTHREAD_PTHREAD_H_ */