MATLAB Application Program Interface Reference

This function is obsolete; it should not appear in a MATLAB 5 program. To use this function, use the -V4 option of the mex script.

In MATLAB 5 you should call

#include "matrix.h"
#include "mat.h"
mxArray *mxCreateString(char *str)
int matPutArray(MATFile *mfp, const mxArray *mp);
void mxDestroyArray(mxArray *array_ptr)

instead of

int matPutString(
MATFile *mfp,
const char *name,
const char *str
);