mwSignedIndex (C)

Signed integer C type for mxArray size values

Description

mwSignedIndex is a signed integer type that represents size values, such as array dimensions. Use this function for cross-platform flexibility. By default, mwSignedIndex is equivalent to ptrdiff_t in C++.

The C header file containing this type is:

#include "matrix.h"

Version History

Introduced in R2009a