Lines Matching refs:signal_fds
99 ** - signal_fds[0]: join fd_set in select call of userial_read_thread
100 ** - signal_fds[1]: trigger from userial_close
102 static int signal_fds[2]={0,1};
105 if(signal_fds[0]==0 && socketpair(AF_UNIX, SOCK_STREAM, 0, signal_fds)<0)
110 FD_SET(signal_fds[0], set);
111 return signal_fds[0];
115 return send(signal_fds[1], &sig_cmd, sizeof(sig_cmd), 0);
120 recv(signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL);
125 return FD_ISSET(signal_fds[0], set);
