NAME
miget_record_length - get the length of the record
SYNOPSIS
#include <minc2.h>
int miget_record_length ( mihandle_t volume,
int *length)
DESCRIPTION
This method gets the length (i.e., number of fields in the case of uniform
records and number of bytes for non_uniform ones) of the record.
RETURN VALUE
MI_NOERROR on success, MI_ERROR on failure.