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-rw-r--r--erts/emulator/beam/erl_driver.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 1ab6e17f56..b68fd46fcc 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -546,6 +546,11 @@ EXTERN int erl_drv_equal_tids(ErlDrvTid tid1, ErlDrvTid tid2);
EXTERN void erl_drv_thread_exit(void *resp);
EXTERN int erl_drv_thread_join(ErlDrvTid, void **respp);
+EXTERN char* erl_drv_mutex_name(ErlDrvMutex *mtx);
+EXTERN char* erl_drv_cond_name(ErlDrvCond *cnd);
+EXTERN char* erl_drv_rwlock_name(ErlDrvRWLock *rwlck);
+EXTERN char* erl_drv_thread_name(ErlDrvTid tid);
+
/*
* Misc.
*/
@@ -683,6 +688,3 @@ EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size);
/* also in global.h, but driver's can't include global.h */
void dtrace_drvport_str(ErlDrvPort port, char *port_buf);
-
-
-