diff options
Diffstat (limited to 'mysys/my_pthread.c')
| -rw-r--r-- | mysys/my_pthread.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mysys/my_pthread.c b/mysys/my_pthread.c index aeac95627dd..161e4faaff6 100644 --- a/mysys/my_pthread.c +++ b/mysys/my_pthread.c @@ -16,6 +16,7 @@ /* Functions to get threads more portable */ +#define DONT_REMAP_PTHREAD_FUNCTIONS #include "mysys_priv.h" #ifdef THREAD #include <signal.h> @@ -460,6 +461,27 @@ struct hostent *my_gethostbyname_r(const char *name, #endif /* GLIBC2_STYLE_GETHOSTBYNAME_R */ #endif +/***************************************************************************** + Patches for HPUX + We need these because the pthread_mutex.. code returns -1 on error, + instead of the error code. + + Note that currently we only remap pthread_ functions used by MySQL. + If we are depending on the value for some other pthread_xxx functions, + this has to be added here. +*****************************************************************************/ + +int my_pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, + struct timespec *abstime) +{ + int error=pthread_cond_timedwait(cond, mutex, abstime); + if (error == -1) /* Safety if the lib is fixed */ + error=errno; + if (error == EAGAIN) /* Correct errno to Posix */ + error=ETIMEDOUT; + return error; +} + /* Some help functions */ |