odin-lang.Odin/core/sys/linux/constants.odin

package linux

/*
	Special file descriptor to pass to `*at` functions to specify
	that relative paths are relative to current directory.
*/
AT_FDCWD :: Fd(-100)

/*
	Special value to put into timespec for utimensat() to set timestamp to the current time.
*/
UTIME_NOW  :: uint((1 << 30) - 1)

/*
	Special value to put into the timespec for utimensat() to leave the corresponding field of the timestamp unchanged.
*/
UTIME_OMIT :: uint((1 << 30) - 2)

/*
	For wait4: Pass this pid to wait for any process.
*/
WAIT_ANY    :: Pid(-1)

/*
	For wait4: Pass this pid to wait for any process in current process group.
*/
WAIT_MYPGRP :: Pid(0)

/*
	Maximum priority (aka nice value) for the process.
*/
PRIO_MAX :: 20

/*
	Minimum priority (aka nice value) for the process.
*/
PRIO_MIN :: -20

SIGRTMIN :: Signal(32)
SIGRTMAX :: Signal(64)

S_IFMT   :: Mode{.IFREG, .IFDIR, .IFCHR, .IFFIFO}
S_IFSOCK :: Mode{.IFREG, .IFDIR}
S_IFLNK  :: Mode{.IFREG, .IFCHR}
S_IFBLK  :: Mode{.IFDIR, .IFCHR}
S_IFFIFO :: Mode{.IFFIFO}
S_IFCHR  :: Mode{.IFCHR}
S_IFDIR  :: Mode{.IFDIR}
S_IFREG  :: Mode{.IFREG}

/*
	Checks the Mode bits to see if the file is a named pipe (FIFO).
*/
S_ISFIFO :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFFIFO  == (m & S_IFMT))}

/*
	Check the Mode bits to see if the file is a character device.
*/
S_ISCHR  :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFCHR  == (m & S_IFMT))}

/*	
	Check the Mode bits to see if the file is a directory.
*/
S_ISDIR  :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFDIR  == (m & S_IFMT))}

/*
	Check the Mode bits to see if the file is a register.
*/
S_ISREG  :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFREG  == (m & S_IFMT))}

/*
	Check the Mode bits to see if the file is a socket.
*/
S_ISSOCK :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFSOCK == (m & S_IFMT))}

/*
	Check the Mode bits to see if the file is a symlink.
*/
S_ISLNK  :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFLNK  == (m & S_IFMT))}

/*
	Check the Mode bits to see if the file is a block device.
*/
S_ISBLK  :: #force_inline proc "contextless" (m: Mode) -> bool {return (S_IFBLK  == (m & S_IFMT))}

/*
	For access.2 syscall family: instruct to check if the file exists.
*/
F_OK :: Mode{}

/*
	For access.2 syscall family: instruct to check if the file is executable.
*/
X_OK :: Mode{.IXOTH}

/*
	For access.2 syscall family: instruct to check if the file is writeable.
*/
W_OK :: Mode{.IWOTH}

/*
	For access.2 syscall family: instruct to check if the file is readable.
*/
R_OK :: Mode{.IROTH}

/*
	The stats you get by calling `stat`.
*/
STATX_BASIC_STATS :: Statx_Mask {
	.TYPE,
	.MODE,
	.NLINK,
	.UID,
	.GID,
	.ATIME,
	.MTIME,
	.CTIME,
	.INO,
	.SIZE,
	.BLOCKS,
}

/*
	Tell `shmget` to create a new key
*/
IPC_PRIVATE :: Key(0)

FCntl_Command_DUPFD            :: distinct FCntl_Command
FCntl_Command_GETFD            :: distinct FCntl_Command
FCntl_Command_SETFD            :: distinct FCntl_Command
FCntl_Command_GETFL            :: distinct FCntl_Command
FCntl_Command_SETFL            :: distinct FCntl_Command
FCntl_Command_GETLK            :: distinct FCntl_Command
FCntl_Command_SETLK            :: distinct FCntl_Command
FCntl_Command_SETLKW           :: distinct FCntl_Command
FCntl_Command_DUPFD_CLOEXEC    :: distinct FCntl_Command
FCntl_Command_SETOWN           :: distinct FCntl_Command
FCntl_Command_GETOWN           :: distinct FCntl_Command
FCntl_Command_SETSIG           :: distinct FCntl_Command
FCntl_Command_GETSIG           :: distinct FCntl_Command
FCntl_Command_SETOWN_EX        :: distinct FCntl_Command
FCntl_Command_GETOWN_EX        :: distinct FCntl_Command
FCntl_Command_SETLEASE         :: distinct FCntl_Command
FCntl_Command_GETLEASE         :: distinct FCntl_Command
FCntl_Command_NOTIFY           :: distinct FCntl_Command
FCntl_Command_SETPIPE_SZ       :: distinct FCntl_Command
FCntl_Command_GETPIPE_SZ       :: distinct FCntl_Command
FCntl_Command_ADD_SEALS        :: distinct FCntl_Command
FCntl_Command_GET_SEALS        :: distinct FCntl_Command
FCntl_Command_GET_RW_HINT      :: distinct FCntl_Command
FCntl_Command_SET_RW_HINT      :: distinct FCntl_Command
FCntl_Command_GET_FILE_RW_HINT :: distinct FCntl_Command
FCntl_Command_SET_FILE_RW_HINT :: distinct FCntl_Command
F_DUPFD            :: FCntl_Command_DUPFD(.DUPFD)
F_GETFD            :: FCntl_Command_GETFD(.GETFD)
F_SETFD            :: FCntl_Command_SETFD(.SETFD)
F_GETFL            :: FCntl_Command_GETFL(.GETFL)
F_SETFL            :: FCntl_Command_SETFL(.SETFL)
// F_GETLK64          :: FCntl_Command_GETLK64(.GETLK64)
// F_SETLK64          :: FCntl_Command_SETLK64(.SETLK64)
// F_SETLKW64         :: FCntl_Command_SETLKW64(.SETLKW64)
F_GETLK            :: FCntl_Command_GETLK(.GETLK)
F_SETLK            :: FCntl_Command_SETLK(.SETLK)
F_SETLKW           :: FCntl_Command_SETLKW(.SETLKW)
F_DUPFD_CLOEXEC    :: FCntl_Command_DUPFD_CLOEXEC(.DUPFD_CLOEXEC)
F_SETOWN           :: FCntl_Command_SETOWN(.SETOWN)
F_GETOWN           :: FCntl_Command_GETOWN(.GETOWN)
F_SETSIG           :: FCntl_Command_SETSIG(.SETSIG)
F_GETSIG           :: FCntl_Command_GETSIG(.GETSIG)
F_SETOWN_EX        :: FCntl_Command_SETOWN_EX(.SETOWN_EX)
F_GETOWN_EX        :: FCntl_Command_GETOWN_EX(.GETOWN_EX)
F_SETLEASE         :: FCntl_Command_SETLEASE(.SETLEASE)
F_GETLEASE         :: FCntl_Command_GETLEASE(.GETLEASE)
F_NOTIFY           :: FCntl_Command_NOTIFY(.NOTIFY)
F_SETPIPE_SZ       :: FCntl_Command_SETPIPE_SZ(.SETPIPE_SZ)
F_GETPIPE_SZ       :: FCntl_Command_GETPIPE_SZ(.GETPIPE_SZ)
F_ADD_SEALS        :: FCntl_Command_ADD_SEALS(.ADD_SEALS)
F_GET_SEALS        :: FCntl_Command_GET_SEALS(.GET_SEALS)
F_GET_RW_HINT      :: FCntl_Command_GET_RW_HINT(.GET_RW_HINT)
F_SET_RW_HINT      :: FCntl_Command_SET_RW_HINT(.SET_RW_HINT)
F_GET_FILE_RW_HINT :: FCntl_Command_GET_FILE_RW_HINT(.GET_FILE_RW_HINT)
F_SET_FILE_RW_HINT :: FCntl_Command_SET_FILE_RW_HINT(.SET_FILE_RW_HINT)

Socket_API_Level_Sock :: distinct Socket_API_Level
Socket_API_Level_TCP  :: distinct Socket_API_Level
Socket_API_Level_UDP  :: distinct Socket_API_Level
Socket_API_Level_Raw  :: distinct Socket_API_Level

SOL_SOCKET :: Socket_API_Level_Sock(.SOCKET)
SOL_TCP    :: Socket_API_Level_TCP(.TCP)
SOL_UDP    :: Socket_API_Level_UDP(.UDP)
SOL_RAW    :: Socket_API_Level_Raw(.RAW)

Futex_Wait_Type            :: distinct Futex_Op
Futex_Wake_Type            :: distinct Futex_Op
Futex_Fd_Type              :: distinct Futex_Op
Futex_Requeue_Type         :: distinct Futex_Op
Futex_Cmp_Requeue_Type     :: distinct Futex_Op
Futex_Wake_Op_Type         :: distinct Futex_Op
Futex_Lock_Pi_Type         :: distinct Futex_Op
Futex_Unlock_Pi_Type       :: distinct Futex_Op
Futex_Trylock_Pi_Type      :: distinct Futex_Op
Futex_Wait_Bitset_Type     :: distinct Futex_Op
Futex_Wake_Bitset_Type     :: distinct Futex_Op
Futex_Wait_requeue_Pi_Type :: distinct Futex_Op
Futex_Cmp_requeue_Pi_Type  :: distinct Futex_Op
Futex_Lock_Pi2_Type        :: distinct Futex_Op

/*
	Wait on futex wakeup signal.
*/
FUTEX_WAIT            :: Futex_Wait_Type(.WAIT)

/*
	Wake up other processes waiting on the futex.
*/
FUTEX_WAKE            :: Futex_Wake_Type(.WAKE)

/*
	Not implemented. Basically, since.
*/
FUTEX_FD              :: Futex_Fd_Type(.FD)

/*
	Requeue waiters from one futex to another.
*/
FUTEX_REQUEUE         :: Futex_Requeue_Type(.REQUEUE)

/*
	Requeue waiters from one futex to another if the value at mutex matches.
*/
FUTEX_CMP_REQUEUE     :: Futex_Cmp_Requeue_Type(.CMP_REQUEUE)

/*
	See man pages, I'm not describing it here.
*/
FUTEX_WAKE_OP         :: Futex_Wake_Op_Type(.WAKE_OP)

/*
	Wait on a futex, but the value is a bitset.
*/
FUTEX_WAIT_BITSET     :: Futex_Wait_Bitset_Type(.WAIT_BITSET)

/*
	Wait on a futex, but the value is a bitset.
*/
FUTEX_WAKE_BITSET     :: Futex_Wake_Bitset_Type(.WAKE_BITSET)

// TODO(flysand): Priority inversion futexes
FUTEX_LOCK_PI         :: Futex_Lock_Pi_Type(.LOCK_PI)
FUTEX_UNLOCK_PI       :: Futex_Unlock_Pi_Type(.UNLOCK_PI)
FUTEX_TRYLOCK_PI      :: Futex_Trylock_Pi_Type(.TRYLOCK_PI)
FUTEX_WAIT_REQUEUE_PI :: Futex_Wait_requeue_Pi_Type(.WAIT_REQUEUE_PI)
FUTEX_CMP_REQUEUE_PI  :: Futex_Cmp_requeue_Pi_Type(.CMP_REQUEUE_PI)
FUTEX_LOCK_PI2        :: Futex_Lock_Pi2_Type(.LOCK_PI2)

PTrace_Traceme_Type                :: distinct PTrace_Request
PTrace_Peek_Type                   :: distinct PTrace_Request
PTrace_Poke_Type                   :: distinct PTrace_Request
PTrace_Cont_Type                   :: distinct PTrace_Request
PTrace_Kill_Type                   :: distinct PTrace_Request
PTrace_Singlestep_Type             :: distinct PTrace_Request
PTrace_Getregs_Type                :: distinct PTrace_Request
PTrace_Setregs_Type                :: distinct PTrace_Request
PTrace_Getfpregs_Type              :: distinct PTrace_Request
PTrace_Setfpregs_Type              :: distinct PTrace_Request
PTrace_Attach_Type                 :: distinct PTrace_Request
PTrace_Detach_Type                 :: distinct PTrace_Request
PTrace_Getfpxregs_Type             :: distinct PTrace_Request
PTrace_Setfpxregs_Type             :: distinct PTrace_Request
PTrace_Syscall_Type                :: distinct PTrace_Request
PTrace_Get_Thread_Area_Type        :: distinct PTrace_Request
PTrace_Set_Thread_Area_Type        :: distinct PTrace_Request
PTrace_Arch_Prctl_Type             :: distinct PTrace_Request
PTrace_Sysemu_Type                 :: distinct PTrace_Request
PTrace_Sysemu_Singlestep_Type      :: distinct PTrace_Request
PTrace_Singleblock_Type            :: distinct PTrace_Request
PTrace_Setoptions_Type             :: distinct PTrace_Request
PTrace_Geteventmsg_Type            :: distinct PTrace_Request
PTrace_Getsiginfo_Type             :: distinct PTrace_Request
PTrace_Setsiginfo_Type             :: distinct PTrace_Request
PTrace_Getregset_Type              :: distinct PTrace_Request
PTrace_Setregset_Type              :: distinct PTrace_Request
PTrace_Seize_Type                  :: distinct PTrace_Request
PTrace_Interrupt_Type              :: distinct PTrace_Request
PTrace_Listen_Type                 :: distinct PTrace_Request
PTrace_Peeksiginfo_Type            :: distinct PTrace_Request
PTrace_Getsigmask_Type             :: distinct PTrace_Request
PTrace_Setsigmask_Type             :: distinct PTrace_Request
PTrace_Seccomp_Get_Filter_Type     :: distinct PTrace_Request
PTrace_Seccomp_Get_Metadata_Type   :: distinct PTrace_Request
PTrace_Get_Syscall_Info_Type       :: distinct PTrace_Request
PTrace_Get_RSeq_Configuration_Type :: distinct PTrace_Request

PTRACE_TRACEME                :: PTrace_Traceme_Type(.TRACEME)
PTRACE_PEEKTEXT               :: PTrace_Peek_Type(.PEEKTEXT)
PTRACE_PEEKDATA               :: PTrace_Peek_Type(.PEEKDATA)
PTRACE_PEEKUSER               :: PTrace_Peek_Type(.PEEKUSER)
PTRACE_POKETEXT               :: PTrace_Poke_Type(.POKETEXT)
PTRACE_POKEDATA               :: PTrace_Poke_Type(.POKEDATA)
PTRACE_POKEUSER               :: PTrace_Poke_Type(.POKEUSER)
PTRACE_CONT                   :: PTrace_Cont_Type(.CONT)
PTRACE_KILL                   :: PTrace_Kill_Type(.KILL)
PTRACE_SINGLESTEP             :: PTrace_Singlestep_Type(.SINGLESTEP)
PTRACE_GETREGS                :: PTrace_Getregs_Type(.GETREGS)
PTRACE_SETREGS                :: PTrace_Setregs_Type(.SETREGS)
PTRACE_GETFPREGS              :: PTrace_Getfpregs_Type(.GETFPREGS)
PTRACE_SETFPREGS              :: PTrace_Setfpregs_Type(.SETFPREGS)
PTRACE_ATTACH                 :: PTrace_Attach_Type(.ATTACH)
PTRACE_DETACH                 :: PTrace_Detach_Type(.DETACH)
PTRACE_GETFPXREGS             :: PTrace_Getfpxregs_Type(.GETFPXREGS)
PTRACE_SETFPXREGS             :: PTrace_Setfpxregs_Type(.SETFPXREGS)
PTRACE_SYSCALL                :: PTrace_Syscall_Type(.SYSCALL)
PTRACE_GET_THREAD_AREA        :: PTrace_Get_Thread_Area_Type(.GET_THREAD_AREA)
PTRACE_SET_THREAD_AREA        :: PTrace_Set_Thread_Area_Type(.SET_THREAD_AREA)
PTRACE_ARCH_PRCTL             :: PTrace_Arch_Prctl_Type(.ARCH_PRCTL)
PTRACE_SYSEMU                 :: PTrace_Sysemu_Type(.SYSEMU)
PTRACE_SYSEMU_SINGLESTEP      :: PTrace_Sysemu_Singlestep_Type(.SYSEMU_SINGLESTEP)
PTRACE_SINGLEBLOCK            :: PTrace_Singleblock_Type(.SINGLEBLOCK)
PTRACE_SETOPTIONS             :: PTrace_Setoptions_Type(.SETOPTIONS)
PTRACE_GETEVENTMSG            :: PTrace_Geteventmsg_Type(.GETEVENTMSG)
PTRACE_GETSIGINFO             :: PTrace_Getsiginfo_Type(.GETSIGINFO)
PTRACE_SETSIGINFO             :: PTrace_Setsiginfo_Type(.SETSIGINFO)
PTRACE_GETREGSET              :: PTrace_Getregset_Type(.GETREGSET)
PTRACE_SETREGSET              :: PTrace_Setregset_Type(.SETREGSET)
PTRACE_SEIZE                  :: PTrace_Seize_Type(.SEIZE)
PTRACE_INTERRUPT              :: PTrace_Interrupt_Type(.INTERRUPT)
PTRACE_LISTEN                 :: PTrace_Listen_Type(.LISTEN)
PTRACE_PEEKSIGINFO            :: PTrace_Peeksiginfo_Type(.PEEKSIGINFO)
PTRACE_GETSIGMASK             :: PTrace_Getsigmask_Type(.GETSIGMASK)
PTRACE_SETSIGMASK             :: PTrace_Setsigmask_Type(.SETSIGMASK)
PTRACE_SECCOMP_GET_FILTER     :: PTrace_Seccomp_Get_Filter_Type(.SECCOMP_GET_FILTER)
PTRACE_SECCOMP_GET_METADATA   :: PTrace_Seccomp_Get_Metadata_Type(.SECCOMP_GET_METADATA)
PTRACE_GET_SYSCALL_INFO       :: PTrace_Get_Syscall_Info_Type(.GET_SYSCALL_INFO)
PTRACE_GET_RSEQ_CONFIGURATION :: PTrace_Get_RSeq_Configuration_Type(.GET_RSEQ_CONFIGURATION)