RSET rset_trunc (ZebraHandle zh, ISAMS_P *isam_p, int no,
const char *term, int length_term, const char *flags,
int preserve_position, int term_type, NMEM rset_nmem,
RSET rset_trunc (ZebraHandle zh, ISAMS_P *isam_p, int no,
const char *term, int length_term, const char *flags,
int preserve_position, int term_type, NMEM rset_nmem,