src/sys/kern/uipc_socket.c - diff

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version 1.69, 2002/07/03 19:06:48

version 1.70, 2002/07/03 21:39:41

Line 995 soreceive(struct socket *so, struct mbuf

if ((flags & MSG_PEEK) == 0) {

KASSERT(so->so_rcv.sb_mb == m);

so->so_rcv.sb_mb = nextrecord;

SB_UPDATE_TAIL(&so->so_rcv);

SB_EMPTY_FIXUP(&so->so_rcv);

}

SBLASTRECORDCHK(&so->so_rcv, "soreceive 2");

Line 1082 soreceive(struct socket *so, struct mbuf

so->so_rcv.sb_lastrecord = m;

} else {

so->so_rcv.sb_mb = nextrecord;

SB_UPDATE_TAIL(&so->so_rcv);

SB_EMPTY_FIXUP(&so->so_rcv);

}

SBLASTRECORDCHK(&so->so_rcv, "soreceive 3");

SBLASTMBUFCHK(&so->so_rcv, "soreceive 3");

Line 1162 soreceive(struct socket *so, struct mbuf

if ((flags & MSG_PEEK) == 0) {

if (m == 0) {

* First part is an inline SB_UPDATE_TAIL(). Second

* First part is an inline SB_EMPTY_FIXUP(). Second

* part makes sure sb_lastrecord is up-to-date if

* there is still data in the socket buffer.