54 	int procfd, ret;  in pidfd_metadata_fd()  local
58 	procfd = open(path, O_DIRECTORY | O_RDONLY | O_CLOEXEC);  in pidfd_metadata_fd()
59 	if (procfd < 0) {  in pidfd_metadata_fd()
76 			close(procfd);  in pidfd_metadata_fd()
77 			procfd = -1;  in pidfd_metadata_fd()
81 	return procfd;  in pidfd_metadata_fd()
89 	int procfd, statusfd;  in main()  local
100 	procfd = pidfd_metadata_fd(pid, pidfd);  in main()
102 	if (procfd < 0)  in main()
105 	statusfd = openat(procfd, "status", O_RDONLY | O_CLOEXEC);  in main()
106 	close(procfd);  in main()