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Diffstat (limited to 'tools/include/uapi/linux/fcntl.h')
| -rw-r--r-- | tools/include/uapi/linux/fcntl.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/tools/include/uapi/linux/fcntl.h b/tools/include/uapi/linux/fcntl.h deleted file mode 100644 index 282e90aeb163..000000000000 --- a/tools/include/uapi/linux/fcntl.h +++ /dev/null @@ -1,123 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_LINUX_FCNTL_H -#define _UAPI_LINUX_FCNTL_H - -#include <asm/fcntl.h> -#include <linux/openat2.h> - -#define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) -#define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) - -/* - * Cancel a blocking posix lock; internal use only until we expose an - * asynchronous lock api to userspace: - */ -#define F_CANCELLK (F_LINUX_SPECIFIC_BASE + 5) - -/* Create a file descriptor with FD_CLOEXEC set. */ -#define F_DUPFD_CLOEXEC (F_LINUX_SPECIFIC_BASE + 6) - -/* - * Request nofications on a directory. - * See below for events that may be notified. - */ -#define F_NOTIFY (F_LINUX_SPECIFIC_BASE+2) - -/* - * Set and get of pipe page size array - */ -#define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) -#define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) - -/* - * Set/Get seals - */ -#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) -#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) - -/* - * Types of seals - */ -#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ -#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ -#define F_SEAL_GROW 0x0004 /* prevent file from growing */ -#define F_SEAL_WRITE 0x0008 /* prevent writes */ -#define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */ -#define F_SEAL_EXEC 0x0020 /* prevent chmod modifying exec bits */ -/* (1U << 31) is reserved for signed error codes */ - -/* - * Set/Get write life time hints. {GET,SET}_RW_HINT operate on the - * underlying inode, while {GET,SET}_FILE_RW_HINT operate only on - * the specific file. - */ -#define F_GET_RW_HINT (F_LINUX_SPECIFIC_BASE + 11) -#define F_SET_RW_HINT (F_LINUX_SPECIFIC_BASE + 12) -#define F_GET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 13) -#define F_SET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 14) - -/* - * Valid hint values for F_{GET,SET}_RW_HINT. 0 is "not set", or can be - * used to clear any hints previously set. - */ -#define RWH_WRITE_LIFE_NOT_SET 0 -#define RWH_WRITE_LIFE_NONE 1 -#define RWH_WRITE_LIFE_SHORT 2 -#define RWH_WRITE_LIFE_MEDIUM 3 -#define RWH_WRITE_LIFE_LONG 4 -#define RWH_WRITE_LIFE_EXTREME 5 - -/* - * The originally introduced spelling is remained from the first - * versions of the patch set that introduced the feature, see commit - * v4.13-rc1~212^2~51. - */ -#define RWF_WRITE_LIFE_NOT_SET RWH_WRITE_LIFE_NOT_SET - -/* - * Types of directory notifications that may be requested. - */ -#define DN_ACCESS 0x00000001 /* File accessed */ -#define DN_MODIFY 0x00000002 /* File modified */ -#define DN_CREATE 0x00000004 /* File created */ -#define DN_DELETE 0x00000008 /* File removed */ -#define DN_RENAME 0x00000010 /* File renamed */ -#define DN_ATTRIB 0x00000020 /* File changed attibutes */ -#define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ - -/* - * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is - * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to - * unlinkat. The two functions do completely different things and therefore, - * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to - * faccessat would be undefined behavior and thus treating it equivalent to - * AT_EACCESS is valid undefined behavior. - */ -#define AT_FDCWD -100 /* Special value used to indicate - openat should use the current - working directory. */ -#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */ -#define AT_EACCESS 0x200 /* Test access permitted for - effective IDs, not real IDs. */ -#define AT_REMOVEDIR 0x200 /* Remove directory instead of - unlinking file. */ -#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */ -#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */ -#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */ - -#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */ -#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */ -#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ -#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ - -#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ - -/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */ -#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to - compare object identity and may not - be usable to open_by_handle_at(2) */ -#if defined(__KERNEL__) -#define AT_GETATTR_NOSEC 0x80000000 -#endif - -#endif /* _UAPI_LINUX_FCNTL_H */ |