socket_fastopen
enable TCP Fast Open on a server-side TCP socket
- Provided by: libowfat-dev (Version: 0.30-3ubuntu1)
- Source: libowfat
- Report a bug
SYNTAX
#include <socket.h>
int socket_fastopen(int s);
DESCRIPTION
socket_fastopen enables TCP Fast Open support on a server-side TCP socket. Call this before socket_listen(). If the platform does not support this functionality, returns -1 and sets errno to ENOPROTOOPT (or ENOSYS if the platform does not define ENOPROTOOPT).
Normally socket_fastopen returns 0. If anything goes wrong, socket_fastopen returns -1, setting errno appropriately.
EXAMPLE
#include <socket.h>
int s;
char ip[4];
uint16 p;
s = socket_tcp4b();
socket_fastopen(s);
socket_bind4_reuse(s,ip,p);
socket_listen(16);