Gregory Nutt 0558aa0a78 "Uninterruptible" semaphore waits must return when canceled.
nxsem_timedwait_uninterruptible() must return -ECANCELED if the thread is canceled:

        include/nuttx/semaphore.h:  Return if nxsem_wait() returns ECANCELED meaning that the thread waiting for the semaphore has been canceled.
        sched/semaphore/sem_timedwait.c:  Same change (the inline version is in semaphore.h, the non-inlined version is in sem_tickwait.c).
        drivers/sensors/lps25h.c and drivers/wireless/bluetooth/bt_uart_bcm4343x.c:  Make sure that the caller deals correctly with the -ECANCELED return value.

    Refer to issue 619.
2020-03-29 11:58:28 -03:00
..
2020-01-02 10:54:43 -06:00