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NAME
     Mat_VarGetStructFieldnames — Get the fieldnames of a structure variable.


SYNOPSIS
     #include <matio.h>

     char * const *
     Mat_VarGetStructFieldnames(const matvar_t *matvar);


DESCRIPTION
     The Mat_VarGetStructFieldnames() function returns the fieldnames of the structure variable
     matvar.


RETURN VALUES
     An array of fieldnames is returned of the variable is a valid structure variable. Otherwise
     NULL is returned. The Mat_VarGetNumberOfFields function returns the number of fields for the
     structure.


SEE ALSO
     Mat_VarGetNumberOfFields(3),