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.Dd September 12, 2019
.Dt MAT_GETDIR 3
.Os
.Sh NAME
.Nm Mat_GetDir
.Nd Returns a list of the variable names of a MATLAB MAT file given a MAT file
structure
.Sh SYNOPSIS
.Fd #include <matio.h>
.Ft char **
.Fo Mat_GetDir
.Fa "mat_t *matfp"
.Fa "size_t *n"
.Fc
.Sh DESCRIPTION
The
.Fn Mat_GetDir
function returns a list of the variable names of a MATLAB MAT file given the
MAT file structure.
The output argument
.Fa n
holds the number of variables of the MATLAB MAT file.
.Sh RETURN VALUES
The function returns a read-only list of the variable names of a MATLAB MAT
file.