1 files changed, 50 insertions, 0 deletions
diff --git a/lib/libc/posix1e/cap_dup.c b/lib/libc/posix1e/cap_dup.c
new file mode 100644
index 0000000..50db981
--- /dev/null
+++ b/lib/libc/posix1e/cap_dup.c
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2000 Robert N. M. Watson
+ * 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 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.
+ *
+ *       $FreeBSD$
+ */
+/*
+ * TrustedBSD Project - support for POSIX.1e process capabilities
+ */
+
+#include <sys/types.h>
+#include "namespace.h"
+#include <sys/capability.h>
+#include "un-namespace.h"
+
+#include <string.h>
+
+cap_t
+cap_dup(cap_t cap_p)
+{
+	cap_t	newcap;
+
+	if (!(newcap = cap_init()))
+		return(NULL);
+
+	bcopy(cap_p, newcap, sizeof(*cap_p));
+
+	return (newcap);
+}