udfGetNumUsrStrs()
Return the number of user strings supplied in the input file.
Syntax
nUsrStrs = udfGetNumUsrStrs( udfHd ) ;
Type
AcuSolve User-Defined Function Basic
Parameters
- udfHd
- The opaque handle (pointer) which was passed to the user function.
Return Value
- nUsrStrs (integer)
- The return value is the number of user strings given in the input file.
Description
Integer nUsrStrs ;
...
nUsrStrs = udfGetNumUsrStrs( udfHd ) ;
if ( nUsrStrs != 2 ) {
udfSetError( udfHd, "Invalid number of user strings %d", nUsrStrs ) ;
}
Errors
This routine expects a valid udfHd.