from stream_buffer.c:111
#define sbSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \
{ \
UBaseType_t uxSavedInterruptStatus; \
\
uxSavedInterruptStatus = ( UBaseType_t ) portSET_INTERRUPT_MASK_FROM_ISR(); \
{ \
if( ( pxStreamBuffer )->xTaskWaitingToReceive != NULL ) \
{ \
( void ) xTaskNotifyFromISR( ( pxStreamBuffer )->xTaskWaitingToReceive, \
( uint32_t ) 0, \
eNoAction, \
pxHigherPriorityTaskWoken ); \
( pxStreamBuffer )->xTaskWaitingToReceive = NULL; \
} \
} \
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); \
}