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| author | Michael Widenius <monty@askmonty.org> | 2010-08-27 17:12:44 +0300 |
|---|---|---|
| committer | Michael Widenius <monty@askmonty.org> | 2010-08-27 17:12:44 +0300 |
| commit | ad6d95d3cb420557cfc7efa658181a8d20b4c154 (patch) | |
| tree | 984bb45ca187a6cc38c7132a9600d91515df564e /include/my_pthread.h | |
| parent | 9bc9855c16f815e71223398ef17cd6052becc44e (diff) | |
| parent | 7909541953de43c7b7d16513c8d612cfe405af67 (diff) | |
| download | mariadb-git-ad6d95d3cb420557cfc7efa658181a8d20b4c154.tar.gz | |
Merge with MySQL 5.1.50
- Changed to still use bcmp() in certain cases becasue
- Faster for short unaligneed strings than memcmp()
- Bettern when using valgrind
- Changed to use my_sprintf() instead of sprintf() to get higher portability for old systems
- Changed code to use MariaDB version of select->skip_record()
- Removed -%::SCCS/s.% from Makefile.am:s to remove automake warnings
Diffstat (limited to 'include/my_pthread.h')
| -rw-r--r-- | include/my_pthread.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/my_pthread.h b/include/my_pthread.h index 9b01146cdde..7d0d04764b3 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -274,13 +274,14 @@ int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */ we want to make sure that no such flags are set. */ #if defined(HAVE_SIGACTION) && !defined(my_sigset) -#define my_sigset(A,B) do { struct sigaction l_s; sigset_t l_set; int l_rc; \ +#define my_sigset(A,B) do { struct sigaction l_s; sigset_t l_set; \ + IF_DBUG(int l_rc); \ DBUG_ASSERT((A) != 0); \ sigemptyset(&l_set); \ l_s.sa_handler = (B); \ l_s.sa_mask = l_set; \ l_s.sa_flags = 0; \ - l_rc= sigaction((A), &l_s, (struct sigaction *) NULL);\ + IF_DBUG(l_rc=) sigaction((A), &l_s, NULL); \ DBUG_ASSERT(l_rc == 0); \ } while (0) #elif defined(HAVE_SIGSET) && !defined(my_sigset) @@ -755,7 +756,7 @@ extern uint thd_lib_detected; The implementation is guaranteed to be thread safe, on all platforms. Note that the calling code should *not* assume the counter is protected by the mutex given, as the implementation of these helpers may change - to use my_atomic operations instead. + to use atomic operations instead. */ /* |