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| author | Andrew Tridgell <tridge@samba.org> | 2005-06-03 13:20:08 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:17:28 -0500 |
| commit | 1692bbf2e267eabd7099f0b6153da0c7cf209d1d (patch) | |
| tree | b3a223d81b78e980c7a4c764485d2a1312601f93 /source4/lib/socket/socket_ipv4.c | |
| parent | ff27722fea7fb1727ffeadd3efffb15965a754ed (diff) | |
| download | samba-1692bbf2e267eabd7099f0b6153da0c7cf209d1d.tar.gz samba-1692bbf2e267eabd7099f0b6153da0c7cf209d1d.tar.bz2 samba-1692bbf2e267eabd7099f0b6153da0c7cf209d1d.zip | |
r7227: added a socket_pending() call to abstract away the FIONREAD ioctl. It
will be interesting to see if this causes any portability problems, as
it is a less commonly used call.
(This used to be commit f6993db31d93059c70b44a23005ba444e205870f)
Diffstat (limited to 'source4/lib/socket/socket_ipv4.c')
| -rw-r--r-- | source4/lib/socket/socket_ipv4.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source4/lib/socket/socket_ipv4.c b/source4/lib/socket/socket_ipv4.c index 93ddf68046..0fc65698c4 100644 --- a/source4/lib/socket/socket_ipv4.c +++ b/source4/lib/socket/socket_ipv4.c @@ -435,6 +435,16 @@ static int ipv4_get_fd(struct socket_context *sock) return sock->fd; } +static NTSTATUS ipv4_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 ipv4_ops = { .name = "ipv4", .fn_init = ipv4_init, @@ -446,6 +456,7 @@ static const struct socket_ops ipv4_ops = { .fn_recvfrom = ipv4_recvfrom, .fn_send = ipv4_send, .fn_sendto = ipv4_sendto, + .fn_pending = ipv4_pending, .fn_close = ipv4_close, .fn_set_option = ipv4_set_option, |