Determine whether the sample time is hit
boolean_T ssIsSampleHit(SimStruct *S, int_T st_index, int_T tid)
SimStruct representing an S-Function block.
Index of the sample time.
The Boolean value
true when the simulation is executing in the
task represented by task ID
tid. Otherwise, returns
mdlUpdate when your
S-function has multiple sample times to determine the task your S-function is
executing in. You should not use this in single-rate S-functions or for an
st_index corresponding to a continuous task.