269         int stat, argc, i, ret, wret, pidpipe[2];  in exec_Create()  local
279         if (pipe(pidpipe) == -1) {  in exec_Create()
290             close(pidpipe[0]);  in exec_Create()
291             close(pidpipe[1]);  in exec_Create()
297             close(pidpipe[0]);  in exec_Create()
307                 close(pidpipe[1]);  in exec_Create()
314                 close(pidpipe[1]);  in exec_Create()
318                 write(pidpipe[1], &pid, sizeof pid);  in exec_Create()
319                 close(pidpipe[1]);  in exec_Create()
347             close(pidpipe[1]);  in exec_Create()
349             if (read(pidpipe[0], &p->session_owner, sizeof p->session_owner) !=  in exec_Create()
352             close(pidpipe[0]);  in exec_Create()