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mxIsStruct (Fortran)

Determine whether mxArray is structure

Fortran Syntax

#include "fintrf.h"
integer*4 mxIsStruct(pm)
mwPointer pm

Description

mxIsStruct returns 1 if pm points to a structure mxArray. Otherwise, it returns 0. Many routines (for example, mxGetFieldNameByNumber and mxSetField) require a structure mxArray as an argument.

Input Arguments

expand all

Pointer to an mxArray array, specified as mwPointer.

Introduced before R2006a