diff options
Diffstat (limited to 'erts/emulator/beam/erl_driver.h')
| -rw-r--r-- | erts/emulator/beam/erl_driver.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index a9a50a10bf..e280563de1 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -408,6 +408,11 @@ EXTERN int driver_cancel_timer(ErlDrvPort port); EXTERN int driver_read_timer(ErlDrvPort port, unsigned long *time_left); /* + * Inform runtime system about lengthy work. + */ +EXTERN int erl_drv_consume_timeslice(ErlDrvPort port, int percent); + +/* * Get plain-text error message from within a driver */ EXTERN char* erl_errno_id(int error); |