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r7227: added a socket_pending() call to abstract away the FIONREAD ioctl. It

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will be interesting to see if this causes any portability problems, as
it is a less commonly used call.
(This used to be commit f6993db31d)
This commit is contained in:
Andrew Tridgell
2005-06-03 13:20:08 +00:00
committed by Gerald (Jerry) Carter
parent ff27722fea
commit 1692bbf2e2
4 changed files with 40 additions and 0 deletions
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11
source4/lib/socket/socket_unix.c
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@ -316,6 +316,16 @@ static int unixdom_get_fd(struct socket_context *sock)
return sock->fd;
}
static NTSTATUS unixdom_pending(struct socket_context *sock, size_t *npending)
{
int value = 0;
if (ioctl(sock->fd, FIONREAD, &value) == 0) {
*npending = value;
return NT_STATUS_OK;
}
return map_nt_error_from_unix(errno);
}
static const struct socket_ops unixdom_ops = {
.name = "unix",
.fn_init = unixdom_init,
@ -327,6 +337,7 @@ static const struct socket_ops unixdom_ops = {
.fn_send = unixdom_send,
.fn_sendto = unixdom_sendto,
.fn_close = unixdom_close,
.fn_pending = unixdom_pending,
.fn_set_option = unixdom_set_option,