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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/linux/fcntl.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/linux/fcntl.h')
| -rw-r--r-- | include/linux/fcntl.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h new file mode 100644 index 000000000..a332e79b3 --- /dev/null +++ b/include/linux/fcntl.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_FCNTL_H +#define _LINUX_FCNTL_H + +#include <linux/stat.h> +#include <uapi/linux/fcntl.h> + +/* List of all valid flags for the open/openat flags argument: */ +#define VALID_OPEN_FLAGS \ + (O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \ + O_APPEND | O_NDELAY | O_NONBLOCK | __O_SYNC | O_DSYNC | \ + FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \ + O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE) + +/* List of all valid flags for the how->resolve argument: */ +#define VALID_RESOLVE_FLAGS \ + (RESOLVE_NO_XDEV | RESOLVE_NO_MAGICLINKS | RESOLVE_NO_SYMLINKS | \ + RESOLVE_BENEATH | RESOLVE_IN_ROOT | RESOLVE_CACHED) + +/* List of all open_how "versions". */ +#define OPEN_HOW_SIZE_VER0 24 /* sizeof first published struct */ +#define OPEN_HOW_SIZE_LATEST OPEN_HOW_SIZE_VER0 + +#ifndef force_o_largefile +#define force_o_largefile() (!IS_ENABLED(CONFIG_ARCH_32BIT_OFF_T)) +#endif + +#if BITS_PER_LONG == 32 +#define IS_GETLK32(cmd) ((cmd) == F_GETLK) +#define IS_SETLK32(cmd) ((cmd) == F_SETLK) +#define IS_SETLKW32(cmd) ((cmd) == F_SETLKW) +#define IS_GETLK64(cmd) ((cmd) == F_GETLK64) +#define IS_SETLK64(cmd) ((cmd) == F_SETLK64) +#define IS_SETLKW64(cmd) ((cmd) == F_SETLKW64) +#else +#define IS_GETLK32(cmd) (0) +#define IS_SETLK32(cmd) (0) +#define IS_SETLKW32(cmd) (0) +#define IS_GETLK64(cmd) ((cmd) == F_GETLK) +#define IS_SETLK64(cmd) ((cmd) == F_SETLK) +#define IS_SETLKW64(cmd) ((cmd) == F_SETLKW) +#endif /* BITS_PER_LONG == 32 */ + +#define IS_GETLK(cmd) (IS_GETLK32(cmd) || IS_GETLK64(cmd)) +#define IS_SETLK(cmd) (IS_SETLK32(cmd) || IS_SETLK64(cmd)) +#define IS_SETLKW(cmd) (IS_SETLKW32(cmd) || IS_SETLKW64(cmd)) + +#endif |