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socket_accept4(3) Library Functions Manual socket_accept4(3) NAME socket_accept4 - accept an IPv4 TCP connection on a socket SYNTAX #include <libowfat/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 be- comes 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 connec- tion, 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 descrip- tor. If something goes wrong, socket_accept4 returns -1, setting errno appropri- ately, without creating a new socket. EXAMPLE #include <libowfat/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 ALSO socket_accept6(3), socket_connected(3), socket_accept4_makenonblocking(3), socket_accept4_setcloseonexec(3), socket_accept4_makenonblocking_set- closeonexec(3) socket_accept4(3)
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