1 files changed, 115 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_sem.c b/lib/libthr/thread/thr_sem.c
new file mode 100644
index 0000000..f20bde3
--- /dev/null
+++ b/lib/libthr/thread/thr_sem.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2005 David Xu <davidxu@freebsd.org>.
+ * Copyright (C) 2000 Jason Evans <jasone@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(s), this list of conditions and the following disclaimer as
+ *    the first lines of this file unmodified other than the possible
+ *    addition of one or more copyright notices.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice(s), 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 COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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 <sys/types.h>
+#include <sys/queue.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <time.h>
+#include <_semaphore.h>
+#include "un-namespace.h"
+
+#include "thr_private.h"
+
+FB10_COMPAT(_sem_init_compat, sem_init);
+FB10_COMPAT(_sem_destroy_compat, sem_destroy);
+FB10_COMPAT(_sem_getvalue_compat, sem_getvalue);
+FB10_COMPAT(_sem_trywait_compat, sem_trywait);
+FB10_COMPAT(_sem_wait_compat, sem_wait);
+FB10_COMPAT(_sem_timedwait_compat, sem_timedwait);
+FB10_COMPAT(_sem_post_compat, sem_post);
+
+typedef struct sem *sem_t;
+
+extern int _libc_sem_init_compat(sem_t *sem, int pshared, unsigned int value);
+extern int _libc_sem_destroy_compat(sem_t *sem);
+extern int _libc_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
+extern int _libc_sem_trywait_compat(sem_t *sem);
+extern int _libc_sem_wait_compat(sem_t *sem);
+extern int _libc_sem_timedwait_compat(sem_t * __restrict sem,
+    const struct timespec * __restrict abstime);
+extern int _libc_sem_post_compat(sem_t *sem);
+
+int _sem_init_compat(sem_t *sem, int pshared, unsigned int value);
+int _sem_destroy_compat(sem_t *sem);
+int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
+int _sem_trywait_compat(sem_t *sem);
+int _sem_wait_compat(sem_t *sem);
+int _sem_timedwait_compat(sem_t * __restrict sem,
+    const struct timespec * __restrict abstime);
+int _sem_post_compat(sem_t *sem);
+
+int
+_sem_init_compat(sem_t *sem, int pshared, unsigned int value)
+{
+	return _libc_sem_init_compat(sem, pshared, value);
+}
+
+int
+_sem_destroy_compat(sem_t *sem)
+{
+	return _libc_sem_destroy_compat(sem);
+}
+
+int
+_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval)
+{
+	return _libc_sem_getvalue_compat(sem, sval);
+}
+
+int
+_sem_trywait_compat(sem_t *sem)
+{
+	return _libc_sem_trywait_compat(sem);
+}
+
+int
+_sem_wait_compat(sem_t *sem)
+{
+	return _libc_sem_wait_compat(sem);
+}
+
+int
+_sem_timedwait_compat(sem_t * __restrict sem,
+    const struct timespec * __restrict abstime)
+{
+	return _libc_sem_timedwait_compat(sem, abstime);
+}
+
+int
+_sem_post_compat(sem_t *sem)
+{
+	return _libc_sem_post_compat(sem);
+}