Mat_VarGetNumberOfFields(3)
Get the number of fields for a structure variable.
SYNOPSIS
Fd #include <matio.h>
Ft unsigned
Fo Mat_VarGetNumberOfFields
Fa const matvar_t *matvar
Fc
DESCRIPTION
The
Fn Mat_VarGetNumberOfFields
function returns the number of fields for the structure variable
Fa matvar.
RETURN VALUES
The number of fields will be returned on success, and 0 otherwise. Note also
that a structure can validly contain 0 fields.
