1 files changed, 84 insertions, 0 deletions
diff --git a/rtemsbsd/rtems/rtems-kernel-sysctl.c b/rtemsbsd/rtems/rtems-kernel-sysctl.c
new file mode 100644
index 00000000..7e087385
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-kernel-sysctl.c
@@ -0,0 +1,84 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ * Copyright (c) 2010 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#include <machine/rtems-bsd-kernel-space.h>
+#include <machine/rtems-bsd-syscall-api.h>
+
+#include <rtems/bsd/sys/types.h>
+#include <sys/sysctl.h>
+#include <sys/errno.h>
+#include <string.h>
+
+int sysctl(
+	const int *name,
+	u_int namelen,
+	void *oldp,
+	size_t *oldlenp,
+	const void *newp,
+	size_t newlen
+)
+{
+	int eno = EINVAL;
+
+	if (namelen <= CTL_MAXNAME) {
+		int namedup [CTL_MAXNAME];
+
+		memcpy(namedup, name, namelen * sizeof(*name));
+
+		eno = kernel_sysctl(
+			NULL,
+			namedup,
+			namelen,
+			oldp,
+			oldlenp,
+			newp,
+			newlen,
+			oldlenp,
+			0
+		);
+	}
+
+	if (eno == 0) {
+		return 0;
+	} else {
+		errno = eno;
+
+		return -1;
+	}
+}