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#ifndef _ABIBITS_FCNTL_H
#define _ABIBITS_FCNTL_H
// Flags supported by the kernel.
#define O_ACCMODE 0b000011
#define O_RDONLY 00000001
#define O_WRONLY 0b000010
#define O_RDWR 0b000011
#define O_APPEND 0b000100
#define O_CLOEXEC 0b001000
#define O_NOFOLLOW 0b010000
#define O_NONBLOCK 0b100000
// Flags emulated by userland, we just have to make sure they dont overlap with
// kernel flags.
#define O_CREAT 0b0010000000
#define O_EXCL 0b0100000000
#define O_TRUNC 0b1000000000
// Stubbed flags, the value really doesnt matter as long as they dont overlap
// with usable ones.
// Implemented here as some software needs them to compile.
#define O_SEARCH 0b000000000010000000000
#define O_EXEC 0b000000000100000000000
#define O_NOCTTY 0b000000001000000000000
#define O_DSYNC 0b000000010000000000000
#define O_RSYNC 0b000000100000000000000
#define O_SYNC 0b000001000000000000000
#define O_PATH 0b000010000000000000000
#define O_DIRECTORY 0b000100000000000000000
#define O_LARGEFILE 0b001000000000000000000
#define O_NOATIME 0b010000000000000000000
#define O_TMPFILE 0b100000000000000000000
// Fcntl flags.
#define FD_CLOEXEC 1
#define F_DUPFD 1
#define F_DUPFD_CLOEXEC 2
#define F_GETFD 3
#define F_SETFD 4
#define F_GETFL 5
#define F_SETFL 6
#define F_GETPIPE_SZ 7
#define F_SETPIPE_SZ 8
#define F_GETLK 9
#define F_SETLK 10
#define F_SETLKW 11
#define F_RDLCK 1
#define F_UNLCK 2
#define F_WRLCK 3
// Stubbed fcntl flags.
#define F_GETOWN 10
#define F_SETOWN 11
#define F_SEAL_SHRINK 0x0002
#define F_SEAL_GROW 0x0004
#define F_SEAL_WRITE 0x0008
#define F_SEAL_SEAL 0x0010
#define F_ADD_SEALS 1033
#define F_GET_SEALS 1034
// At flags.
#define AT_REMOVEDIR 500
#define AT_EACCESS 512
#define AT_FDCWD 0x7FFFFFFF
#define AT_EMPTY_PATH 1
#define AT_SYMLINK_FOLLOW 0
#define AT_SYMLINK_NOFOLLOW 2
#define POSIX_FADV_NORMAL 1
#define POSIX_FADV_SEQUENTIAL 2
#define POSIX_FADV_NOREUSE 3
#define POSIX_FADV_DONTNEED 4
#define POSIX_FADV_WILLNEED 5
#define POSIX_FADV_RANDOM 6
#endif // _ABIBITS_FCNTL_H
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