...mount_id / file handle\n"); exit(EXIT_FAILURE); } mount_id = atoi(line1); handle_bytes = strtoul(line2, &nextp, 0); /* Given handle_bytes, we can now allocate file_handle struct…...mount_id / file handle\n"); exit(EXIT_FAILURE); } mount_id = atoi(line1); handle_bytes = strtoul(line2, &nextp, 0); /* Given handle_bytes, we can now allocate file_handle struct…...0: for (size_t j = 1; j < argc; j++) { printf("Child writing %s to efd\n", argv[j]); u = strtoull(argv[j], NULL, 0); /* strtoull() allows various bases */ s = write(efd, &u, siz…...0: for (size_t j = 1; j < argc; j++) { printf("Child writing %s to efd\n", argv[j]); u = strtoull(argv[j], NULL, 0); /* strtoull() allows various bases */ s = write(efd, &u, siz…operate on Secure Computing state of the process NAME seccomp - operate on Secure Computing state of the process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/…create a file descriptor for handling page faults in user space NAME userfaultfd - create a file descriptor for handling page faults in user space LIBRARY Standard C library ( libc…