160 	if (lsp->child_pid < 1)  in lws_spawn_reap()
167 	n = wait4(lsp->child_pid, &status, WNOHANG, &rusa);  in lws_spawn_reap()
172 	n = waitid(P_PID, (id_t)lsp->child_pid, &lsp->si, WEXITED | WNOHANG | WNOWAIT);  in lws_spawn_reap()
175 		lwsl_info("%s: child %d still running\n", __func__, lsp->child_pid);  in lws_spawn_reap()
232 	n = wait4(lsp->child_pid, &status, WNOHANG, &rusa);  in lws_spawn_reap()
240 	n = waitid(P_PID, (id_t)lsp->child_pid, &temp.si, WEXITED | WNOHANG);  in lws_spawn_reap()
246 	lsp->child_pid = -1;  in lws_spawn_reap()
268 	if (lsp->child_pid <= 0)  in lws_spawn_piped_kill_child_process()
278 	n = kill(-lsp->child_pid, SIGTERM);  in lws_spawn_piped_kill_child_process()
280 		   lsp->child_pid, n, errno);  in lws_spawn_piped_kill_child_process()
288 		n = kill(lsp->child_pid, SIGTERM);  in lws_spawn_piped_kill_child_process()
290 			n = kill(lsp->child_pid, SIGPIPE);  in lws_spawn_piped_kill_child_process()
292 				n = kill(lsp->child_pid, SIGKILL);  in lws_spawn_piped_kill_child_process()
297 						 lsp->child_pid, errno);  in lws_spawn_piped_kill_child_process()
306 		n = waitpid(-lsp->child_pid, &status, WNOHANG);  in lws_spawn_piped_kill_child_process()
310 			n = waitpid(lsp->child_pid, &status, WNOHANG);  in lws_spawn_piped_kill_child_process()
447 	lsp->child_pid = fork();  in lws_spawn_piped()
449 	lsp->child_pid = vfork();  in lws_spawn_piped()
451 	if (lsp->child_pid < 0) {  in lws_spawn_piped()
457 	if (!lsp->child_pid)  in lws_spawn_piped()
470 	if (lsp->child_pid) {  in lws_spawn_piped()
485 			  lsp->child_pid);  in lws_spawn_piped()