socket_accept4(3)socket_accept4(3)NAMEsocket_accept4 - accept an IPv4 TCP connection on a socket
SYNTAX
#include <socket.h>
int socket_accept4(int s,char ip[4],uint16 *port);
DESCRIPTION
When a TCP connection arrives on a listening TCP socket s, the socket
becomes readable.
socket_accept4 accepts the connection. It sets ip and port to the
client IP address and client TCP port. It creates a new socket for the
connection, and returns a file descriptor pointing to the new socket;
you can use the read and write system calls to transmit data through
that file descriptor.
If something goes wrong, socket_accept4 returns -1, setting errno
appropriately, without creating a new socket.
EXAMPLE
#include <socket.h>
int s;
char ip[4];
uint16 p;
s = socket_tcp4();
socket_bind4(s,ip,p);
socket_listen(s,16);
socket_accept4(s,ip,&p);
SEE ALSOsocket_accept6(3), socket_connected(3)socket_accept4(3)
