19 	int pid;  member
35 	*data = ((struct xterm_chan) { .pid 		= -1,  in xterm_init()
91 	int pid, fd, new, err;  in xterm_open()  local
140 	pid = run_helper(NULL, NULL, argv);  in xterm_open()
141 	if (pid < 0) {  in xterm_open()
142 		err = pid;  in xterm_open()
186 	data->pid = pid;  in xterm_open()
194 	os_kill_process(pid, 1);  in xterm_open()
205 	if (data->pid != -1)  in xterm_close()
206 		os_kill_process(data->pid, 1);  in xterm_close()
207 	data->pid = -1;  in xterm_close()