Import unmodified NetBSD libc in trunk

This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 19:36:03 +00:00
parent 43d1edf88c
commit b6cbf7203b
3215 changed files with 401041 additions and 0 deletions
@@ -0,0 +1,98 @@
+/*	$NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $	*/
+
+/*	$NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
+
+/*-
+ * Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: compat___semctl13.c,v 1.2 2009/01/11 02:46:26 christos Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+#include "namespace.h"
+#define __LIBC12_SOURCE__
+#include <stdarg.h>
+#include <sys/time.h>
+#include <compat/sys/time.h>
+#include <sys/sem.h>
+#include <compat/sys/sem.h>
+
+__warn_references(__semctl13,
+    "warning: reference to compatibility __semctl13(); include <sys/sem.h> to generate correct reference")
+
+/*
+ * Copy timeout to local variable and call the syscall.
+ */
+int
+__semctl13(int semid, int semnum, int cmd, ...)
+{
+	va_list ap;
+	union __semun semun;
+	struct semid_ds13 *ds13;
+	struct semid_ds ds;
+	int error;
+
+	va_start(ap, cmd);
+	switch (cmd) {
+	case IPC_SET:
+	case IPC_STAT:
+	case GETALL:
+	case SETVAL:
+	case SETALL:
+#ifdef __lint__
+		memcpy(&semun, &ap, sizeof(semun));
+#else
+		semun = va_arg(ap, union __semun);
+#endif
+	}
+	va_end(ap);
+
+	ds13 = (struct semid_ds13 *)(void *)semun.buf;
+	semun.buf = &ds;
+
+	if (cmd == IPC_SET)
+		__semid_ds13_to_native(ds13, &ds);
+
+	error = ____semctl50(semid, semnum, cmd, &semun);
+	if (error)
+		return error;
+
+	if (cmd == IPC_STAT)
+		__native_to_semid_ds13(&ds, ds13);
+
+	semun.buf = (struct semid_ds *)(void *)ds13;
+	return 0;
+}