1 files changed, 87 insertions, 0 deletions
diff --git a/lib/libc/posix1e/mac_get.c b/lib/libc/posix1e/mac_get.c
new file mode 100644
index 0000000..b641fc0
--- /dev/null
+++ b/lib/libc/posix1e/mac_get.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson
+ * All rights reserved.
+ *
+ * This software was developed by Robert Watson for the TrustedBSD Project.
+ *
+ * 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. The names of the authors may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/mac.h>
+#include <sys/socket.h>
+
+extern int __mac_get_fd(int fd, struct mac *mac_p);
+extern int __mac_get_file(const char *path_p, struct mac *mac_p);
+extern int __mac_get_link(const char *path_p, struct mac *mac_p);
+extern int __mac_get_pid(pid_t pid, struct mac *mac_p);
+extern int __mac_get_proc(struct mac *mac_p);
+
+int
+mac_get_fd(int fd, struct mac *label)
+{
+
+	return (__mac_get_fd(fd, label));
+}
+
+int
+mac_get_file(const char *path, struct mac *label)
+{
+
+	return (__mac_get_file(path, label));
+}
+
+int
+mac_get_link(const char *path, struct mac *label)
+{
+
+	return (__mac_get_link(path, label));
+}
+
+int
+mac_get_peer(int fd, struct mac *label)
+{
+	socklen_t len;
+
+	len = sizeof(*label);
+	return (getsockopt(fd, SOL_SOCKET, SO_PEERLABEL, label, &len));
+}
+
+int
+mac_get_pid(pid_t pid, struct mac *label)
+{
+
+	return (__mac_get_pid(pid, label));
+}
+
+int
+mac_get_proc(struct mac *label)
+{
+
+	return (__mac_get_proc(label));
+}