taglinefilesource code
us_rbuff_end329drivers/net/ppp.cppp->us_rbuff_end  = NULL;
us_rbuff_end561drivers/net/ppp.cppp->us_rbuff_end  = ppp->us_rbuff + RBUFSIZE;
us_rbuff_end1137drivers/net/ppp.cif (ppp->us_rbuff_head == ppp->us_rbuff_end) \
us_rbuff_end1142drivers/net/ppp.cif (ppp->us_rbuff_tail == ppp->us_rbuff_end) \
us_rbuff_end1253drivers/net/ppp.cif (ppp->us_rbuff_head > ppp->us_rbuff_end)
us_rbuff_end1254drivers/net/ppp.cppp->us_rbuff_head += - (ppp->us_rbuff_end - ppp->us_rbuff);
us_rbuff_end212include/linux/ppp.hunsigned char    *us_rbuff_end;  /* end of allocated space  */