Lines Matching refs:u_buff
359 if (BUFF_ROOM (pfile->u_buff) < 3)
360 _cpp_extend_buff (pfile, &pfile->u_buff, 3);
361 dest = BUFF_FRONT (pfile->u_buff);
386 if ((size_t) (BUFF_LIMIT (pfile->u_buff) - dest) < len)
388 size_t len_so_far = dest - BUFF_FRONT (pfile->u_buff);
389 _cpp_extend_buff (pfile, &pfile->u_buff, len);
390 dest = BUFF_FRONT (pfile->u_buff) + len_so_far;
394 if (dest - 1 != BUFF_FRONT (pfile->u_buff))
430 len = dest - BUFF_FRONT (pfile->u_buff);
431 BUFF_FRONT (pfile->u_buff) = dest + 1;