mrd_show - Obtain information from a media robot

    Windows NT         mrd.dll
    UNIX               /usr/lib/libmrd.a
    OpenVMS            MRD$RTL.EXE

    #include <mrd_common.h>
    #include <mrd_message.h>

    int mrd_show(
        const char     *robot_name,
        robot_info_t   *robot_info,
        int             element_type,
        const char     *element_name,
        int             element_count,
        element_info_t *element_info,
        char           *log_info) ;