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| author | Björn-Egil Dahlberg <[email protected]> | 2013-07-24 19:55:47 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2013-07-24 19:55:47 +0200 |
| commit | 2bf244968fb368b204e7af4b33b72d6a71a937c6 (patch) | |
| tree | 52626e47683ddcc3c5c79fa011f13314cfcb3328 /erts/emulator/beam/erl_driver.h | |
| parent | a938fc96881564f5f56a510b0c750efaa9ed48e4 (diff) | |
| download | otp-2bf244968fb368b204e7af4b33b72d6a71a937c6.tar.gz otp-2bf244968fb368b204e7af4b33b72d6a71a937c6.tar.bz2 otp-2bf244968fb368b204e7af4b33b72d6a71a937c6.zip | |
erts: Extend erl_driver interface with lock names
Lock and thread names are already a feature in the driver interface.
This extension will let developers read these names. Eases debugging.
Diffstat (limited to 'erts/emulator/beam/erl_driver.h')
| -rw-r--r-- | erts/emulator/beam/erl_driver.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index e280563de1..42b14cd7bc 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. */ @@ -681,6 +686,3 @@ 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); - - - |