TERMID *term, const void *untilbuf);
static int r_read(RSFD rfd, void *buf, TERMID *term );
static int r_write(RSFD rfd, const void *buf);
static void r_pos(RSFD rfd, double *current, double *total);
static void r_get_terms(RSET ct, TERMID *terms, int maxterms, int *curterm);
TERMID *term, const void *untilbuf);
static int r_read(RSFD rfd, void *buf, TERMID *term );
static int r_write(RSFD rfd, const void *buf);
static void r_pos(RSFD rfd, double *current, double *total);
static void r_get_terms(RSET ct, TERMID *terms, int maxterms, int *curterm);