Lines Matching refs:bufhead
1349 char *bufhead;1358 bp = bufhead = buf;1366 bufhead = bp;1435 if (bp != bufhead)1458 if (copylev > 0 && SM_HAVE_ROOM && bp > bufhead)1496 bp = bufhead;1517 if (bp == &bufhead[1])1534 bufhead = bp;1575 bp = bufhead;1628 if (copylev > 0 && bp > bufhead)