diff options
Diffstat (limited to 'lib/socket.h')
| -rw-r--r-- | lib/socket.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/socket.h b/lib/socket.h index bb9c1c3..e6229f7 100644 --- a/lib/socket.h +++ b/lib/socket.h @@ -46,6 +46,12 @@ int sk_send(sock *, unsigned len); /* Send data, <0=err, >0=ok, 0=sleep */ int sk_send_to(sock *, unsigned len, ip_addr to, unsigned port); /* sk_send to given destination */ void sk_dump_all(void); +static inline int +sk_send_buffer_empty(sock *sk) +{ + return sk->tbuf == sk->tpos; +} + /* * Socket types SA SP DA DP IF TTL SendTo (?=may, -=must not, *=must) */ |