Function accept_unix_stream_socket

C/unix/libunixsocket.c:367–377

* @brief Accept connections on a passive UNIX socket * * @param sfd The server socket * @param flags Flags for `accept4(3)` (therefore useless on any other system * than Linux) * * @retval >0 Return value is a socket connected to the client * @retval <0 Error at `accept[4]()` */

 * @retval <0 Error at `accept[4]()`
 */
int accept_unix_stream_socket(int sfd, int flags) {
    int cfd;

    if (sfd < 0) return -1;
#if LIBSOCKET_LINUX
    if (-1 == check_error(cfd = accept4(sfd, 0, 0, flags))) return -1;
#else
    if (-1 == check_error(cfd = accept(sfd, 0, 0))) return -1;
#endif
    return cfd;
}

/**
 * @brief Receive datagram from another UNIX socket