Determine whether a sample time and offset value pair indicate a triggered sample time
boolean_T ssSampleAndOffsetAreTriggered(real_T st, real_T ot)
The Boolean value true if both st and ot are equal to INHERITED_SAMPLE_TIME. Otherwise, returns false.
The Simulink® engine sets the sample time and offset pairs of a block or its ports (for port-based sample times) to INHERITED_SAMPLE_TIME if the block resides in a triggered subsystem. By invoking this macro on its sample time/offset pairs, an S-function can determine whether it resides in a triggered subsystem.