267         int stat, argc, i, ret, wret, pidpipe[2];  in exec_Create()  local
277         if (pipe(pidpipe) == -1) {  in exec_Create()
288             close(pidpipe[0]);  in exec_Create()
289             close(pidpipe[1]);  in exec_Create()
295             close(pidpipe[0]);  in exec_Create()
305                 close(pidpipe[1]);  in exec_Create()
312                 close(pidpipe[1]);  in exec_Create()
316                 write(pidpipe[1], &pid, sizeof pid);  in exec_Create()
317                 close(pidpipe[1]);  in exec_Create()
345             close(pidpipe[1]);  in exec_Create()
347             if (read(pidpipe[0], &p->session_owner, sizeof p->session_owner) !=  in exec_Create()
350             close(pidpipe[0]);  in exec_Create()