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| author | Sergei Golubchik <sergii@pisem.net> | 2010-09-11 20:43:48 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2010-09-11 20:43:48 +0200 |
| commit | a3d80d952d7b99680ca4a3a89e128ecc0d490c10 (patch) | |
| tree | 0d72ee69e037cdd09618ddb53652dd1b220890dc /include/my_pthread.h | |
| parent | ec06ba24553d2d83b3a6a6bc4d8150910b01ee7c (diff) | |
| parent | 966661c8cc75dd7d540a5fe40b4d893c40e91d26 (diff) | |
| download | mariadb-git-a3d80d952d7b99680ca4a3a89e128ecc0d490c10.tar.gz | |
merge with 5.1
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 ee5a77f0216..f7aad5dec64 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -276,13 +276,14 @@ 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) @@ -757,7 +758,7 @@ 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. */ /* |