taglinefilesource code
pupd462net/unix.cstruct unix_proto_data *pupd;
pupd475net/unix.cpupd = UN_DATA(sock)->peerupd;  /* safer than sock->conn */
pupd477net/unix.cwhile (!(space = UN_BUF_SPACE(pupd))) {
pupd516net/unix.cif (cando > (part = BUF_SIZE - pupd->bp_head))
pupd521net/unix.cmemcpy_fromfs(pupd->buf + pupd->bp_head, ubuf, cando);
pupd522net/unix.cpupd->bp_head = (pupd->bp_head + cando) & (BUF_SIZE-1);
pupd527net/unix.cspace = UN_BUF_SPACE(pupd);