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authorad <ad@NetBSD.org>2008-01-16 12:34:50 +0000
committerad <ad@NetBSD.org>2008-01-16 12:34:50 +0000
commitbbc79e58a6b48edc15ae7b2ed8364880fddce1e7 (patch)
tree6d440cbcabd2266a3a662898fa5827974c00ff74 /sys/modules/example
parent257a88e757110a1158f1cbf6be74f050d52f27d6 (diff)
Pull in my modules code for review/test/hacking.
Diffstat (limited to 'sys/modules/example')
-rw-r--r--sys/modules/example/Makefile7
-rw-r--r--sys/modules/example/example.c67
2 files changed, 74 insertions, 0 deletions
diff --git a/sys/modules/example/Makefile b/sys/modules/example/Makefile
new file mode 100644
index 00000000000..f1fda91d447
--- /dev/null
+++ b/sys/modules/example/Makefile
@@ -0,0 +1,7 @@
+# $NetBSD: Makefile,v 1.1 2008/01/16 12:34:56 ad Exp $
+
+KMOD= example
+
+SRCS= example.c
+
+.include <bsd.kmod.mk>
diff --git a/sys/modules/example/example.c b/sys/modules/example/example.c
new file mode 100644
index 00000000000..4eed2c9243d
--- /dev/null
+++ b/sys/modules/example/example.c
@@ -0,0 +1,67 @@
+/* $NetBSD: example.c,v 1.1 2008/01/16 12:34:57 ad Exp $ */
+
+/*-
+ * Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * 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.
+ * 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>
+__KERNEL_RCSID(0, "$NetBSD: example.c,v 1.1 2008/01/16 12:34:57 ad Exp $");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+
+MODULE(MODULE_CLASS_MISC, example, NULL);
+
+static int
+example_modcmd(modcmd_t cmd, void *arg)
+{
+
+ switch (cmd) {
+ case MODULE_CMD_INIT:
+ printf("Example module loaded.\n");
+ break;
+
+ case MODULE_CMD_FINI:
+ printf("Example module unloaded.\n");
+ break;
+
+ case MODULE_CMD_STAT:
+ printf("Example module status queried.\n");
+ return ENOTTY;
+
+ default:
+ return ENOTTY;
+ }
+
+ return 0;
+}