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Add ASSERT0 and VERIFY0 macros 

The Illumos code introduced the ASSERT0 and VERIFY0 macros which
are to be used instead of ASSERT3S(x, ==, 0) and VERIFY3S(x, ==, 0).

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Madhav Suresh <madhav.suresh@delphix.com>
Closes #246
This commit is contained in:
Brian Behlendorf 2013-05-10 14:27:30 -07:00
parent 5c7a0369e2
commit 1c6d149feb
1 changed files with 6 additions and 0 deletions
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6
include/sys/debug.h
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@ -35,10 +35,12 @@
* ASSERT3S() - Assert signed X OP Y is true, if not panic.
* ASSERT3U() - Assert unsigned X OP Y is true, if not panic.
* ASSERT3P() - Assert pointer X OP Y is true, if not panic.
* ASSERT0() - Assert value is zero, if not panic.
* VERIFY() - Verify X is true, if not panic.
* VERIFY3S() - Verify signed X OP Y is true, if not panic.
* VERIFY3U() - Verify unsigned X OP Y is true, if not panic.
* VERIFY3P() - Verify pointer X OP Y is true, if not panic.
* VERIFY0() - Verify value is zero, if not panic.
*/
#ifndef _SPL_DEBUG_H
@ -79,10 +81,12 @@ do { \
#define VERIFY3U(x,y,z) VERIFY3_IMPL(x, y, z, uint64_t, "%llu", \
(unsigned long long))
#define VERIFY3P(x,y,z) VERIFY3_IMPL(x, y, z, uintptr_t, "%p", (void *))
#define VERIFY0(x) VERIFY3_IMPL(0, ==, x, int64_t, "%lld", (uint64_t))
#define ASSERT3S(x,y,z) ((void)0)
#define ASSERT3U(x,y,z) ((void)0)
#define ASSERT3P(x,y,z) ((void)0)
#define ASSERT0(x) ((void)0)
#else /* Debugging Enabled */
@ -130,10 +134,12 @@ do { \
#define VERIFY3U(x,y,z) VERIFY3_IMPL(x, y, z, uint64_t, "%llu", \
(unsigned long long))
#define VERIFY3P(x,y,z) VERIFY3_IMPL(x, y, z, uintptr_t, "%p", (void *))
#define VERIFY0(x) VERIFY3_IMPL(0, ==, x, int64_t, "%lld", (uint64_t))
#define ASSERT3S(x,y,z) VERIFY3S(x, y, z)
#define ASSERT3U(x,y,z) VERIFY3U(x, y, z)
#define ASSERT3P(x,y,z) VERIFY3P(x, y, z)
#define ASSERT0(x) VERIFY0(x)
#define ASSERTV(x) x
#define VERIFY(x) ASSERT(x)