allocate or free a protection key NAME pkey_alloc, pkey_free - allocate or free a protection key LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See featu…allocate or free a protection key NAME pkey_alloc, pkey_free - allocate or free a protection key LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See featu…set protection on a region of memory NAME mprotect, pkey_mprotect - set protection on a region of memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> in…set protection on a region of memory NAME mprotect, pkey_mprotect - set protection on a region of memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> in…enforce a Landlock ruleset NAME landlock_restrict_self - enforce a Landlock ruleset LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/landlock.h> /* Definition of …manipulate file descriptor NAME fcntl - manipulate file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int fcntl(int fd , int op , ... /* arg */ )…manipulate file descriptor NAME fcntl - manipulate file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int fcntl(int fd , int op , ... /* arg */ )…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…get file status NAME stat, fstat, lstat, fstatat - get file status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/stat.h> int stat(const char *restrict pathname ,…