summaryrefslogtreecommitdiff
path: root/usr/src/uts/common/sys/debug.h
diff options
context:
space:
mode:
authorstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
committerstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
commit7c478bd95313f5f23a4c958a745db2134aa03244 (patch)
treec871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/uts/common/sys/debug.h
downloadillumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz
OpenSolaris Launch
Diffstat (limited to 'usr/src/uts/common/sys/debug.h')
-rw-r--r--usr/src/uts/common/sys/debug.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/debug.h b/usr/src/uts/common/sys/debug.h
new file mode 100644
index 0000000000..a114dc0e99
--- /dev/null
+++ b/usr/src/uts/common/sys/debug.h
@@ -0,0 +1,110 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License"). You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
+/* All Rights Reserved */
+
+
+#ifndef _SYS_DEBUG_H
+#define _SYS_DEBUG_H
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include <sys/isa_defs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * ASSERT(ex) causes a panic or debugger entry if expression ex is not
+ * true. ASSERT() is included only for debugging, and is a no-op in
+ * production kernels. VERIFY(ex), on the other hand, behaves like
+ * ASSERT on debug kernels but evaluates the expression on non-debug
+ * kernels.
+ */
+
+#ifdef _KERNEL
+#if DEBUG
+#define VERIFY(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
+#else
+#define VERIFY(EX) ((void)(EX))
+#endif
+#endif
+
+#if defined(__STDC__)
+extern int assfail(const char *, const char *, int);
+#if DEBUG
+#define ASSERT(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
+#else
+#define ASSERT(x) ((void)0)
+#endif
+#else /* defined(__STDC__) */
+extern int assfail();
+#if DEBUG
+#define ASSERT(EX) ((void)((EX) || assfail("EX", __FILE__, __LINE__)))
+#else
+#define ASSERT(x) ((void)0)
+#endif
+#endif /* defined(__STDC__) */
+
+/*
+ * Assertion variants sensitive to the compilation data model
+ */
+#if defined(_LP64)
+#define ASSERT64(x) ASSERT(x)
+#define ASSERT32(x)
+#else
+#define ASSERT64(x)
+#define ASSERT32(x) ASSERT(x)
+#endif
+
+#ifdef _KERNEL
+
+extern void abort_sequence_enter(char *);
+extern void debug_enter(char *);
+
+#endif /* _KERNEL */
+
+#ifdef MONITOR
+#define MONITOR(id, w1, w2, w3, w4) monitor(id, w1, w2, w3, w4)
+#else
+#define MONITOR(id, w1, w2, w3, w4)
+#endif
+
+#if defined(DEBUG) && !defined(__sun)
+/* CSTYLED */
+#define STATIC
+#else
+/* CSTYLED */
+#define STATIC static
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_DEBUG_H */