ssSetNumInputPorts
Specify the number of input ports that a block has
Syntax
boolean_T ssSetNumInputPorts(SimStruct *S, int_T nInputPorts)
Arguments
S
SimStruct that represents an S-Function block.
nInputPorts
Number of input ports on the block represented by
S
. Must be a nonnegative integer.
Returns
The Boolean value true
if successful. Otherwise, returns
false
.
Description
Use in mdlInitializeSizes
to set the number of input ports to a
nonnegative integer. Invoke it using
if (!ssSetNumInputPorts(S,nInputPorts)) return;
where ssSetNumInputPorts
returns false
if
nInputPorts
is negative or an error occurs while
creating the ports.
Languages
C, C++
Examples
See the S-function sfun_multirate.c
used in sfcndemo_sfun_multirate
.
See Also
Version History
Introduced before R2006a