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| int create_socket(int port)
{
int sok;
struct sockaddr_in addr;
struct sockaddr_in m_addr;
socklen_t len;
len = sizeof m_addr;
if ((sok = socket(AF_INET, SOCK_STREAM, 0)) == -1)
return (ERRORSOCKET);
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_port = htons(port);
if (bind(sok, (struct sockaddr *)&addr, sizeof(addr)) == -1)
return (ERRORBIND);
if (listen(sok, 42) == -1)
return (ERRORLISTEN );
getpeername(sok, (struct sockaddr*)&m_addr, &len);
printf("Peer IP address: %s\n", inet_ntoa(m_addr.sin_addr));
return (sok);
} |
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