statusfd 89 samples/pidfd/pidfd-metadata.c int procfd, statusfd; statusfd 105 samples/pidfd/pidfd-metadata.c statusfd = openat(procfd, "status", O_RDONLY | O_CLOEXEC); statusfd 107 samples/pidfd/pidfd-metadata.c if (statusfd < 0) statusfd 110 samples/pidfd/pidfd-metadata.c bytes = read(statusfd, buf, sizeof(buf)); statusfd 113 samples/pidfd/pidfd-metadata.c close(statusfd);