X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fyaz%2Fmutex.h;h=ff8babbd429865dccfa61fe8ebd18c8664cfcf2f;hb=9f11f349958f122419856006d9295eb0ce41274d;hp=d7f2c6d86d79edbfc607f8e3d41a83209b1c9264;hpb=e8be0a844a4301118fad33bd953b4a1d4044c575;p=yaz-moved-to-github.git

diff --git a/include/yaz/mutex.h b/include/yaz/mutex.h
index d7f2c6d..ff8babb 100644
--- a/include/yaz/mutex.h
+++ b/include/yaz/mutex.h
@@ -52,6 +52,17 @@ typedef struct yaz_cond *YAZ_COND;
  */
 YAZ_EXPORT void yaz_mutex_create(YAZ_MUTEX *mutexp);
 
+/** \brief create MUTEX with custom MUTEX flags
+    \param mutexp is pointer to MUTEX handle (*mutexp must be NULL)
+    \param attr is flags defined by PTHREAD_MUTEX_xxx
+
+    It is important that *mutexp is NULL. If not, yaz_mutex_create will
+    not modify the handle (assumes it is already created!)
+
+    This calls yax_mutex_create_attr(mutexp, PTHREAD_MUTEX_NORMAL)
+ */
+YAZ_EXPORT void yaz_mutex_create_attr(YAZ_MUTEX *mutexp, int flags);
+
 /** \brief enter critical section / AKA lock
     \param mutex MUTEX handle
  */
@@ -84,6 +95,7 @@ YAZ_EXPORT void yaz_mutex_destroy(YAZ_MUTEX *mutexp);
     This function should be called after a MUTEX is created but before
     it is used for locking.
  */
+YAZ_EXPORT
 void yaz_mutex_set_name(YAZ_MUTEX mutex, int log_level, const char *name);
 
 /** \brief creates condition variable
@@ -92,15 +104,18 @@ void yaz_mutex_set_name(YAZ_MUTEX mutex, int log_level, const char *name);
     Upon successful completion *p holds the condition handle; *p = 0
     on error.
 */
-void yaz_cond_create(YAZ_COND *p);
+YAZ_EXPORT void yaz_cond_create(YAZ_COND *p);
 
 /** \brief destroys condition variable
     \param p reference to condition handle
     
     Upon completion *p holds 0.
 */
+YAZ_EXPORT
 void yaz_cond_destroy(YAZ_COND *p);
 
+struct timeval;
+
 /** \brief waits for condition
     \param p condition variable handle
     \param m mutex
@@ -108,16 +123,19 @@ void yaz_cond_destroy(YAZ_COND *p);
 
     Semantics like pthread_cond_wait.
 */
-int yaz_cond_wait(YAZ_COND p, YAZ_MUTEX m, const struct timespec *abstime);
+YAZ_EXPORT
+int yaz_cond_wait(YAZ_COND p, YAZ_MUTEX m, const struct timeval *abstime);
 
 /** \brief unblock one thread waiting for block
     \param p condition variable handle
 */
+YAZ_EXPORT
 int yaz_cond_signal(YAZ_COND p);
 
 /** \brief unblock all threads waiting for block
     \param p condition variable handle
 */
+YAZ_EXPORT
 int yaz_cond_broadcast(YAZ_COND p);
 
 YAZ_END_CDECL