gistfile1.txt

#include <xs.h>
#include <assert.h>
#include <unistd.h>
#include <string.h>

int main ()
{
    int rc;

    void *ctx = xs_init ();
    assert (ctx);

    void *sb = xs_socket (ctx, XS_PAIR);
    assert (sb);
    rc = xs_bind (sb, "tcp://127.0.0.1:5560");
    assert (rc != -1);

    void *sc = xs_socket (ctx, XS_PAIR);
    assert (sc);
    rc = xs_connect (sc, "tcp://127.0.0.1:5560");
    assert (rc != -1);
    
    void *sc2 = xs_socket (ctx, XS_PAIR);
    assert (sc2);
    rc = xs_connect (sc2, "tcp://127.0.0.1:5560");
    assert (rc != -1);

    sleep (1);

    rc = xs_close (sc);
    assert (rc == 0);

    rc = xs_send (sc2, "ABC", 3, 0);
    assert (rc == 3);

    char buf [3];
    rc = xs_recv (sb, buf, sizeof (buf), 0);
    assert (rc == 3);

    rc = xs_close (sc2);
    assert (rc == 0);

    rc = xs_close (sb);
    assert (rc == 0);

    rc = xs_term (ctx);
    assert (rc == 0);

    return 0 ;
}