taglinefilesource code
xtail322drivers/net/ppp.cppp->xtail    = NULL;
xtail667drivers/net/ppp.cppp->xtail = ppp->xbuff + actual;
xtail684drivers/net/ppp.cif (!ppp->xtail || (ppp->flags & SC_XMIT_BUSY))
xtail693drivers/net/ppp.ccount = ppp->xhead - ppp->xtail;
xtail695drivers/net/ppp.cactual = tty->driver.write(tty, 0, ppp->xtail, count);
xtail698drivers/net/ppp.cppp->xtail = 0;
xtail703drivers/net/ppp.cppp->xtail += actual;
xtail384drivers/net/slip.csl->xtail = sl->xbuff + actual;
xtail403drivers/net/slip.cif (!sl->xtail || (sl->flags & SLF_XMIT_BUSY))
xtail412drivers/net/slip.ccount = sl->xhead - sl->xtail;
xtail414drivers/net/slip.canswer = tty->driver.write(tty, 0, sl->xtail, count);
xtail416drivers/net/slip.csl->xtail = 0;
xtail422drivers/net/slip.csl->xtail += answer;
xtail53drivers/net/slip.hunsigned char    *xtail;    /* XMIT buffer pointer (tail)  */
xtail207include/linux/ppp.hunsigned char   *xtail;    /* XMIT buffer pointer (end)   */