/*
* Checks to see if there are buffers to process
*/
isc_boolean_t has_full_recv_buffer(void)
{
if (HEAD_FIFO(full_recv_fifo) != NULL)
return (ISC_TRUE);
else
return (ISC_FALSE);
}
/*
* purge_recv_buffers_for_fd() - purges any previously-received input
* from a given file descriptor.
*/
void
purge_recv_buffers_for_fd(
int fd
)
{
recvbuf_t *rbufp;
recvbuf_t *next;
recvbuf_t *punlinked;
LOCK();
for (rbufp = HEAD_FIFO(full_recv_fifo);
rbufp != NULL;
rbufp = next) {
next = rbufp->link;
# ifdef HAVE_IO_COMPLETION_PORT
if (rbufp->dstadr == NULL && rbufp->fd == fd)
# else
if (rbufp->fd == fd)
# endif
{
UNLINK_MID_FIFO(punlinked, full_recv_fifo,
rbufp, link, recvbuf_t);
INSIST(punlinked == rbufp);
full_recvbufs--;
freerecvbuf(rbufp);
}
}
UNLOCK();
}
/*
* purge_recv_buffers_for_fd() - purges any previously-received input
* from a given file descriptor.
*/
void
purge_recv_buffers_for_fd(
SOCKET fd
)
{
recvbuf_t *rbufp;
recvbuf_t *next;
recvbuf_t *punlinked;
LOCK();
for (rbufp = HEAD_FIFO(full_recv_fifo);
rbufp != NULL;
rbufp = next) {
next = rbufp->link;
if (rbufp->fd == fd) {
UNLINK_MID_FIFO(punlinked, full_recv_fifo,
rbufp, link, recvbuf_t);
INSIST(punlinked == rbufp);
full_recvbufs--;
freerecvbuf(rbufp);
}
}
UNLOCK();
}
/*
* Checks to see if there are buffers to process
*/
bool has_full_recv_buffer(void)
{
if (HEAD_FIFO(full_recv_fifo) != NULL)
return (true);
else
return (false);
}
