C++ (Cpp) nn_sock_setopt Examples

Example #1

File: global.c Project: DCEngines/nanomsg

int nn_setsockopt (int s, int level, int option, const void *optval,
    size_t optvallen)
{
    int rc;
    struct nn_sock *sock;

    rc = nn_global_hold_socket (&sock, s);
    if (nn_slow (rc < 0)) {
        errno = -rc;
        return -1;
    }

    if (nn_slow (!optval && optvallen)) {
        rc = -EFAULT;
        goto fail;
    }

    rc = nn_sock_setopt (sock, level, option, optval, optvallen);
    if (nn_slow (rc < 0))
        goto fail;
    errnum_assert (rc == 0, -rc);
    nn_global_rele_socket (sock);
    return 0;

fail:
    nn_global_rele_socket (sock);
    errno = -rc;
    return -1;
}

Example #2

File: global.c Project: Amaury/AngstromDB

int nn_setsockopt (int s, int level, int option, const void *optval,
    size_t optvallen)
{
    int rc;

    NN_BASIC_CHECKS;

    if (nn_slow (!optval && optvallen)) {
        errno = EFAULT;
        return -1;
    }

    rc = nn_sock_setopt (self.socks [s], level, option, optval, optvallen);
    if (nn_slow (rc < 0)) {
        errno = -rc;
        return -1;
    }
    errnum_assert (rc == 0, -rc);

    return 0;
}