92   int app_fd;   // Temporary storage for the half of the socketpair that's sent  member
132     rfc_slots[i].app_fd = INVALID_FD;  in btsock_rfc_init()
221   slot->app_fd = fds[1];  in alloc_rfc_slot()
323   *sock_fd = slot->app_fd;  // Transfer ownership of fd to caller.  in btsock_rfc_listen()
332   slot->app_fd = INVALID_FD;  // Drop our reference to the fd.  in btsock_rfc_listen()
390   *sock_fd = slot->app_fd;    // Transfer ownership of fd to caller.  in btsock_rfc_connect()
391   slot->app_fd = INVALID_FD;  // Drop our reference to the fd.  in btsock_rfc_connect()
433   if (slot->app_fd != INVALID_FD) {  in cleanup_rfc_slot()
434     close(slot->app_fd);  in cleanup_rfc_slot()
435     slot->app_fd = INVALID_FD;  in cleanup_rfc_slot()
541                           accept_rs->app_fd);  in on_srv_rfc_connect()
542   accept_rs->app_fd =  in on_srv_rfc_connect()