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9da144157eca6519dcc5fc254bf2471908a9a770
Odin/core/sys/linux/bits.odin
jason b73275cf42 Get arm64 up to speed in os2 linux 
Readded open flags for arm64 to sys/linux/bits.odin. Make process_start
name based instead of descriptor based to allow running of scripts. Fix
bug in heap_linux. Fix and simplify os2.remove.
2024-12-19 17:12:07 -05:00

1955 lines
42 KiB
Odin
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package linux
/*
Represents an error returned by most of syscalls
*/
Errno :: enum i32 {
NONE = 0,
// Errno-base
EPERM = 1,
ENOENT = 2,
ESRCH = 3,
EINTR = 4,
EIO = 5,
ENXIO = 6,
E2BIG = 7,
ENOEXEC = 8,
EBADF = 9,
ECHILD = 10,
EAGAIN = 11,
ENOMEM = 12,
EACCES = 13,
EFAULT = 14,
ENOTBLK = 15,
EBUSY = 16,
EEXIST = 17,
EXDEV = 18,
ENODEV = 19,
ENOTDIR = 20,
EISDIR = 21,
EINVAL = 22,
ENFILE = 23,
EMFILE = 24,
ENOTTY = 25,
ETXTBSY = 26,
EFBIG = 27,
ENOSPC = 28,
ESPIPE = 29,
EROFS = 30,
EMLINK = 31,
EPIPE = 32,
EDOM = 33,
ERANGE = 34,
// Linux
EDEADLK = 35,
ENAMETOOLONG = 36,
ENOLCK = 37,
ENOSYS = 38,
ENOTEMPTY = 39,
ELOOP = 40,
EUNKNOWN_41 = 41,
ENOMSG = 42,
EIDRM = 43,
ECHRNG = 44,
EL2NSYNC = 45,
EL3HLT = 46,
EL3RST = 47,
ELNRNG = 48,
EUNATCH = 49,
ENOCSI = 50,
EL2HLT = 51,
EBADE = 52,
EBADR = 53,
EXFULL = 54,
ENOANO = 55,
EBADRQC = 56,
EBADSLT = 57,
EUNKNOWN_58 = 58,
EBFONT = 59,
ENOSTR = 60,
ENODATA = 61,
ETIME = 62,
ENOSR = 63,
ENONET = 64,
ENOPKG = 65,
EREMOTE = 66,
ENOLINK = 67,
EADV = 68,
ESRMNT = 69,
ECOMM = 70,
EPROTO = 71,
EMULTIHOP = 72,
EDOTDOT = 73,
EBADMSG = 74,
EOVERFLOW = 75,
ENOTUNIQ = 76,
EBADFD = 77,
EREMCHG = 78,
ELIBACC = 79,
ELIBBAD = 80,
ELIBSCN = 81,
ELIBMAX = 82,
ELIBEXEC = 83,
EILSEQ = 84,
ERESTART = 85,
ESTRPIPE = 86,
EUSERS = 87,
ENOTSOCK = 88,
EDESTADDRREQ = 89,
EMSGSIZE = 90,
EPROTOTYPE = 91,
ENOPROTOOPT = 92,
EPROTONOSUPPORT = 93,
ESOCKTNOSUPPORT = 94,
EOPNOTSUPP = 95,
EPFNOSUPPORT = 96,
EAFNOSUPPORT = 97,
EADDRINUSE = 98,
EADDRNOTAVAIL = 99,
ENETDOWN = 100,
ENETUNREACH = 101,
ENETRESET = 102,
ECONNABORTED = 103,
ECONNRESET = 104,
ENOBUFS = 105,
EISCONN = 106,
ENOTCONN = 107,
ESHUTDOWN = 108,
ETOOMANYREFS = 109,
ETIMEDOUT = 110,
ECONNREFUSED = 111,
EHOSTDOWN = 112,
EHOSTUNREACH = 113,
EALREADY = 114,
EINPROGRESS = 115,
ESTALE = 116,
EUCLEAN = 117,
ENOTNAM = 118,
ENAVAIL = 119,
EISNAM = 120,
EREMOTEIO = 121,
EDQUOT = 122,
ENOMEDIUM = 123,
EMEDIUMTYPE = 124,
ECANCELED = 125,
ENOKEY = 126,
EKEYEXPIRED = 127,
EKEYREVOKED = 128,
EKEYREJECTED = 129,
EOWNERDEAD = 130,
ENOTRECOVERABLE = 131,
ERFKILL = 132,
EHWPOISON = 133,
// Errno aliases
EWOULDBLOCK = EAGAIN,
EDEADLOCK = EDEADLK,
}
/*
Bits for Open_Flags.
RDONLY flag is not present, because it has the value of 0, i.e. it is the
default, unless WRONLY or RDWR is specified.
*/
when ODIN_ARCH != .arm64 && ODIN_ARCH != .arm32 {
Open_Flags_Bits :: enum {
WRONLY = 0,
RDWR = 1,
CREAT = 6,
EXCL = 7,
NOCTTY = 8,
TRUNC = 9,
APPEND = 10,
NONBLOCK = 11,
DSYNC = 12,
ASYNC = 13,
DIRECT = 14,
LARGEFILE = 15,
DIRECTORY = 16,
NOFOLLOW = 17,
NOATIME = 18,
CLOEXEC = 19,
PATH = 21,
}
// https://github.com/torvalds/linux/blob/7367539ad4b0f8f9b396baf02110962333719a48/include/uapi/asm-generic/fcntl.h#L19
#assert(1 << uint(Open_Flags_Bits.WRONLY) == 0o0000000_1)
#assert(1 << uint(Open_Flags_Bits.RDWR) == 0o0000000_2)
#assert(1 << uint(Open_Flags_Bits.CREAT) == 0o00000_100)
#assert(1 << uint(Open_Flags_Bits.EXCL) == 0o00000_200)
#assert(1 << uint(Open_Flags_Bits.NOCTTY) == 0o00000_400)
#assert(1 << uint(Open_Flags_Bits.TRUNC) == 0o0000_1000)
#assert(1 << uint(Open_Flags_Bits.APPEND) == 0o0000_2000)
#assert(1 << uint(Open_Flags_Bits.NONBLOCK) == 0o0000_4000)
#assert(1 << uint(Open_Flags_Bits.DSYNC) == 0o000_10000)
#assert(1 << uint(Open_Flags_Bits.ASYNC) == 0o000_20000)
#assert(1 << uint(Open_Flags_Bits.DIRECT) == 0o000_40000)
#assert(1 << uint(Open_Flags_Bits.LARGEFILE) == 0o00_100000)
#assert(1 << uint(Open_Flags_Bits.DIRECTORY) == 0o00_200000)
#assert(1 << uint(Open_Flags_Bits.NOFOLLOW) == 0o00_400000)
#assert(1 << uint(Open_Flags_Bits.NOATIME) == 0o0_1000000)
#assert(1 << uint(Open_Flags_Bits.CLOEXEC) == 0o0_2000000)
#assert(1 << uint(Open_Flags_Bits.PATH) == 0o_10000000)
} else {
Open_Flags_Bits :: enum {
WRONLY = 0,
RDWR = 1,
CREAT = 6,
EXCL = 7,
NOCTTY = 8,
TRUNC = 9,
APPEND = 10,
NONBLOCK = 11,
DSYNC = 12,
ASYNC = 13,
DIRECTORY = 14,
NOFOLLOW = 15,
DIRECT = 16,
LARGEFILE = 17,
NOATIME = 18,
CLOEXEC = 19,
PATH = 21,
}
}
/*
Bits for FD_Flags bitset
*/
FD_Flags_Bits :: enum {
SYMLINK_NOFOLLOW = 8,
REMOVEDIR = 9,
EACCESS = 9,
SYMLINK_FOLLOW = 10,
NO_AUTOMOUNT = 11,
EMPTY_PATH = 12,
STATX_FORCE_SYNC = 13,
STATX_DONT_SYNC = 14,
RECURSIVE = 15,
}
/*
The bits for the Mode bitset.
*/
Mode_Bits :: enum {
IXOTH = 0, // 0o0000001
IWOTH = 1, // 0o0000002
IROTH = 2, // 0o0000004
IXGRP = 3, // 0o0000010
IWGRP = 4, // 0o0000020
IRGRP = 5, // 0o0000040
IXUSR = 6, // 0o0000100
IWUSR = 7, // 0o0000200
IRUSR = 8, // 0o0000400
ISVTX = 9, // 0o0001000
ISGID = 10, // 0o0002000
ISUID = 11, // 0o0004000
IFIFO = 12, // 0o0010000
IFCHR = 13, // 0o0020000
IFDIR = 14, // 0o0040000
IFREG = 15, // 0o0100000
}
/*
The bits used by the Statx_Mask bitset
*/
Statx_Mask_Bits :: enum {
TYPE = 0,
MODE = 1,
NLINK = 2,
UID = 3,
GID = 4,
ATIME = 5,
MTIME = 6,
CTIME = 7,
INO = 8,
SIZE = 9,
BLOCKS = 10,
BTIME = 11,
MNT_ID = 12,
DIOALIGN = 13,
}
/*
Bits found in Statx_Attr bitset
You should not use these directly
*/
Statx_Attr_Bits :: enum {
COMPRESSED = 2, // 0x00000004
IMMUTABLE = 4, // 0x00000010
APPEND = 5, // 0x00000020
NODUMP = 6, // 0x00000040
ENCRYPTED = 11, // 0x00000800
AUTOMOUNT = 12, // 0x00001000
MOUNT_ROOT = 13, // 0x00002000
VERITY = 20, // 0x00100000
DAX = 21, // 0x00200000
}
/*
Magic bits for filesystems returned by Stat_FS
*/
FS_Magic :: enum u32 {
ADFS_SUPER_MAGIC = 0xadf5,
AFFS_SUPER_MAGIC = 0xadff,
AFS_SUPER_MAGIC = 0x5346414f,
ANON_INODE_FS_MAGIC = 0x09041934,
AUTOFS_SUPER_MAGIC = 0x0187,
BDEVFS_MAGIC = 0x62646576,
BEFS_SUPER_MAGIC = 0x42465331,
BFS_MAGIC = 0x1badface,
BINFMTFS_MAGIC = 0x42494e4d,
BPF_FS_MAGIC = 0xcafe4a11,
BTRFS_SUPER_MAGIC = 0x9123683e,
BTRFS_TEST_MAGIC = 0x73727279,
CGROUP_SUPER_MAGIC = 0x27e0eb,
CGROUP2_SUPER_MAGIC = 0x63677270,
CIFS_MAGIC_NUMBER = 0xff534d42,
CODA_SUPER_MAGIC = 0x73757245,
COH_SUPER_MAGIC = 0x012ff7b7,
CRAMFS_MAGIC = 0x28cd3d45,
DEBUGFS_MAGIC = 0x64626720,
DEVFS_SUPER_MAGIC = 0x1373,
DEVPTS_SUPER_MAGIC = 0x1cd1,
ECRYPTFS_SUPER_MAGIC = 0xf15f,
EFIVARFS_MAGIC = 0xde5e81e4,
EFS_SUPER_MAGIC = 0x00414a53,
EXT_SUPER_MAGIC = 0x137d,
EXT2_OLD_SUPER_MAGIC = 0xef51,
EXT2_SUPER_MAGIC = 0xef53,
EXT3_SUPER_MAGIC = 0xef53,
EXT4_SUPER_MAGIC = 0xef53,
F2FS_SUPER_MAGIC = 0xf2f52010,
FUSE_SUPER_MAGIC = 0x65735546,
FUTEXFS_SUPER_MAGIC = 0xbad1dea,
HFS_SUPER_MAGIC = 0x4244,
HOSTFS_SUPER_MAGIC = 0x00c0ffee,
HPFS_SUPER_MAGIC = 0xf995e849,
HUGETLBFS_MAGIC = 0x958458f6,
ISOFS_SUPER_MAGIC = 0x9660,
JFFS2_SUPER_MAGIC = 0x72b6,
JFS_SUPER_MAGIC = 0x3153464a,
MINIX_SUPER_MAGIC = 0x137f,
MINIX_SUPER_MAGIC2 = 0x138f,
MINIX2_SUPER_MAGIC = 0x2468,
MINIX2_SUPER_MAGIC2 = 0x2478,
MINIX3_SUPER_MAGIC = 0x4d5a,
MQUEUE_MAGIC = 0x19800202,
MSDOS_SUPER_MAGIC = 0x4d44,
MTD_INODE_FS_MAGIC = 0x11307854,
NCP_SUPER_MAGIC = 0x564c,
NFS_SUPER_MAGIC = 0x6969,
NILFS_SUPER_MAGIC = 0x3434,
NSFS_MAGIC = 0x6e736673,
NTFS_SB_MAGIC = 0x5346544e,
OCFS2_SUPER_MAGIC = 0x7461636f,
OPENPROM_SUPER_MAGIC = 0x9fa1,
OVERLAYFS_SUPER_MAGIC = 0x794c7630,
PIPEFS_MAGIC = 0x50495045,
PROC_SUPER_MAGIC = 0x9fa0,
PSTOREFS_MAGIC = 0x6165676c,
QNX4_SUPER_MAGIC = 0x002f,
QNX6_SUPER_MAGIC = 0x68191122,
RAMFS_MAGIC = 0x858458f6,
REISERFS_SUPER_MAGIC = 0x52654973,
ROMFS_MAGIC = 0x7275,
SECURITYFS_MAGIC = 0x73636673,
SELINUX_MAGIC = 0xf97cff8c,
SMACK_MAGIC = 0x43415d53,
SMB_SUPER_MAGIC = 0x517b,
SMB2_MAGIC_NUMBER = 0xfe534d42,
SOCKFS_MAGIC = 0x534f434b,
SQUASHFS_MAGIC = 0x73717368,
SYSFS_MAGIC = 0x62656572,
SYSV2_SUPER_MAGIC = 0x012ff7b6,
SYSV4_SUPER_MAGIC = 0x012ff7b5,
TMPFS_MAGIC = 0x01021994,
TRACEFS_MAGIC = 0x74726163,
UDF_SUPER_MAGIC = 0x15013346,
UFS_MAGIC = 0x00011954,
USBDEVICE_SUPER_MAGIC = 0x9fa2,
V9FS_MAGIC = 0x01021997,
VXFS_SUPER_MAGIC = 0xa501fcf5,
XENFS_SUPER_MAGIC = 0xabba1974,
XENIX_SUPER_MAGIC = 0x012ff7b4,
XFS_SUPER_MAGIC = 0x58465342,
_XIAFS_SUPER_MAGIC = 0x012fd16d,
}
/*
Bits for FS_Flags bitset
*/
FS_Flags_Bits :: enum {
RDONLY = 0,
NOSUID = 1,
NODEV = 2,
NOEXEC = 3,
SYNCHRONOUS = 4,
VALID = 5,
MANDLOCK = 6,
NOATIME = 10,
NODIRATIME = 11,
RELATIME = 12,
NOSYMFOLLOW = 13,
}
Seek_Whence :: enum i16 {
SET = 0,
CUR = 1,
END = 2,
DATA = 3,
HOLE = 4,
}
/*
Bits for Close_Range_Flags
*/
Close_Range_Flags_Bits :: enum {
CLOEXEC = 2,
UNSHARE = 1,
}
/*
Bits for Rename_Flags
*/
Rename_Flags_Bits :: enum {
EXCHANGE = 1,
NOREPLACE = 0,
WHITEOUT = 2,
}
/*
Type of the file in a directory entry
*/
Dirent_Type :: enum u8 {
UNKNOWN = 0,
FIFO = 1,
CHR = 2,
DIR = 4,
BLK = 6,
REG = 8,
LNK = 10,
SOCK = 12,
WHT = 14,
}
/*
Type of a lock for fcntl(2)
*/
FLock_Type :: enum i16 {
RDLCK = 0,
WRLCK = 1,
UNLCK = 2,
}
/*
Bits for FD_Notifications
*/
FD_Notifications_Bits :: enum {
ACCESS = 0,
MODIFY = 1,
CREATE = 2,
DELETE = 3,
RENAME = 4,
ATTRIB = 5,
MULTISHOT = 31,
}
/*
Bits for seal
*/
Seal_Bits :: enum {
SEAL = 0,
SHRINK = 1,
GROW = 2,
WRITE = 3,
FUTURE_WRITE = 4,
}
RW_Hint :: enum u64 {
WRITE_LIFE_NOT_SET = 0,
WRITE_LIFE_NONE = 1,
WRITE_LIFE_SHORT = 2,
WRITE_LIFE_MEDIUM = 3,
WRITE_LIFE_LONG = 4,
WRITE_LIFE_EXTREME = 5,
}
FD_Lease :: enum {
RDLCK = 0,
WRLCK = 1,
UNLCK = 2,
}
/*
Kind of owner for FD_Owner
*/
F_Owner_Type :: enum i32 {
OWNER_TID = 0,
OWNER_PID = 1,
OWNER_PGRP = 2,
}
/*
Command for fcntl(2)
*/
FCntl_Command :: enum {
DUPFD = 0,
GETFD = 1,
SETFD = 2,
GETFL = 3,
SETFL = 4,
GETLK = 5,
SETLK = 6,
SETLKW = 7,
SETOWN = 8,
GETOWN = 9,
SETSIG = 10,
GETSIG = 11,
SETOWN_EX = 15,
GETOWN_EX = 16,
// OFD_GETLK = 36,
// OFD_SETLK = 37,
// OFD_SETLKW = 38,
SETLEASE = 1024,
GETLEASE = 1025,
NOTIFY = 1026,
DUPFD_CLOEXEC = 1030,
SETPIPE_SZ = 1031,
GETPIPE_SZ = 1032,
ADD_SEALS = 1033,
GET_SEALS = 1034,
GET_RW_HINT = 1035,
SET_RW_HINT = 1036,
GET_FILE_RW_HINT = 1037,
SET_FILE_RW_HINT = 1038,
// F_OK = 0,
}
Fd_Poll_Events_Bits :: enum {
IN = 0,
PRI = 1,
OUT = 2,
ERR = 3,
HUP = 4,
NVAL = 5,
RDNORM = 6,
RDBAND = 7,
WRNORM = 8,
WRBAND = 9,
MSG = 10,
REMOVE = 12,
RDHUP = 13,
}
Inotify_Init_Bits :: enum {
NONBLOCK = 11,
CLOEXEC = 19,
}
Inotify_Event_Bits :: enum u32 {
ACCESS = 0,
MODIFY = 1,
ATTRIB = 2,
CLOSE_WRITE = 3,
CLOSE_NOWRITE = 4,
OPEN = 5,
MOVED_FROM = 6,
MOVED_TO = 7,
CREATE = 8,
DELETE = 9,
DELETE_SELF = 10,
MOVE_SELF = 11,
UNMOUNT = 13,
Q_OVERFLOW = 14,
IGNORED = 15,
ONLYDIR = 24,
DONT_FOLLOW = 25,
EXCL_UNLINK = 26,
MASK_CREATE = 28,
MASK_ADD = 29,
ISDIR = 30,
ONESHOT = 31,
}
/*
Bits for Mem_Protection bitfield
*/
Mem_Protection_Bits :: enum{
READ = 0,
WRITE = 1,
EXEC = 2,
SEM = 3,
// platform-specific section start
ARM64_BTI = 4,
ARM64_MTE = 5,
// platform-specific section end
GROWSDOWN = 24,
GROWSUP = 25,
}
/*
Bits for Map_Flags
*/
Map_Flags_Bits :: enum {
SHARED = 0,
PRIVATE = 1,
SHARED_VALIDATE = 2,
FIXED = 4,
ANONYMOUS = 5,
// platform-dependent section start
X86_32BIT = 6,
X86_ABOVE4G = 7,
// platform-dependent section end
GROWSDOWN = 8,
DENYWRITE = 11,
EXECUTABLE = 12,
LOCKED = 13,
NORESERVE = 14,
POPULATE = 15,
NONBLOCK = 16,
STACK = 17,
HUGETLB = 18,
SYNC = 19,
FIXED_NOREPLACE = 20,
UNINITIALIZED = 26,
}
/*
Bits for MLock_Flags
*/
MLock_Flags_Bits :: enum {
ONFAULT = 0,
}
/*
Bits for MSync_Flags
*/
MSync_Flags_Bits :: enum {
ASYNC = 0,
INVALIDATE = 1,
SYNC = 2,
}
/*
Argument for madvice(2)
*/
MAdvice :: enum {
NORMAL = 0,
RANDOM = 1,
SEQUENTIAL = 2,
WILLNEED = 3,
DONTNEED = 4,
FREE = 8,
REMOVE = 9,
DONTFORK = 10,
DOFORK = 11,
MERGEABLE = 12,
UNMERGEABLE = 13,
HUGEPAGE = 14,
NOHUGEPAGE = 15,
DONTDUMP = 16,
DODUMP = 17,
WIPEONFORK = 18,
KEEPONFORK = 19,
COLD = 20,
PAGEOUT = 21,
POPULATE_READ = 22,
POPULATE_WRITE = 23,
DONTNEED_LOCKED = 24,
COLLAPSE = 25,
HWPOISON = 100,
SOFT_OFFLINE = 101,
}
/*
Bits for PKey_Access_Rights
*/
PKey_Access_Bits :: enum {
DISABLE_ACCESS = 0,
DISABLE_WRITE = 2,
}
/*
Bits for MRemap_Flags
*/
MRemap_Flags_Bits :: enum {
MAYMOVE = 0,
FIXED = 1,
DONTUNMAP = 2,
}
/*
Bits for Get_Random_Flags
*/
Get_Random_Flags_Bits :: enum {
RANDOM = 0,
NONBLOCK = 1,
INSECURE = 2,
}
/*
Bits for Perf_Flags
*/
Perf_Flags_Bits :: enum {
FD_NO_GROUP = 0,
FD_OUTPUT = 1,
PID_CGROUP = 2,
FD_CLOEXEC = 3,
}
/*
Union tag for Perf_Event_Attr struct
*/
Perf_Event_Type :: enum u32 {
HARDWARE = 0,
SOFTWARE = 1,
TRACEPOINT = 2,
HW_CACHE = 3,
RAW = 4,
BREAKPOINT = 5,
}
Perf_Event_Flags_Bits :: enum u64 {
Disabled = 0,
Inherit = 1,
Pinned = 2,
Exclusive = 3,
Exclude_User = 4,
Exclude_Kernel = 5,
Exclude_HV = 6,
Exclude_Idle = 7,
Mmap = 8,
Comm = 9,
Freq = 10,
Inherit_Stat = 11,
Enable_On_Exec = 12,
Task = 13,
Watermark = 14,
Precise_IP_0 = 15,
Precise_IP_1 = 16,
Mmap_Data = 17,
Sample_Id_All = 18,
Exclude_Host = 19,
Exclude_Guest = 20,
Exclude_Callchain_Kernel = 21,
Exclude_Callchain_User = 22,
Mmap2 = 23,
Comm_Exec = 24,
Use_Clockid = 25,
Context_Switch = 26,
Write_Backward = 27,
Namespaces = 28,
KSymbol = 29,
BPF_Event = 30,
Aux_Output = 31,
CGroup = 32,
Text_Poke = 33,
Build_Id = 34,
Inherit_Thread = 35,
Remove_On_Exec = 36,
Sigtrap = 37,
}
Perf_Cap_Flags_Bits :: enum u64 {
Bit0 = 0,
Bit0_Is_Deprecated = 1,
User_Rdpmc = 2,
User_Time = 3,
User_Time_Zero = 4,
User_Time_Short = 5,
}
/*
Specifies the type of the hardware event that you want to get info about
*/
Perf_Hardware_Id :: enum u64 {
CPU_CYCLES = 0,
INSTRUCTIONS = 1,
CACHE_REFERENCES = 2,
CACHE_MISSES = 3,
BRANCH_INSTRUCTIONS = 4,
BRANCH_MISSES = 5,
BUS_CYCLES = 6,
STALLED_CYCLES_FRONTEND = 7,
STALLED_CYCLES_BACKEND = 8,
REF_CPU_CYCLES = 9,
}
/*
Specifies the cache for the particular cache event that you want to get info about
*/
Perf_Hardware_Cache_Id :: enum u64 {
L1D = 0,
L1I = 1,
LL = 2,
DTLB = 3,
ITLB = 4,
BPU = 5,
NODE = 6,
}
/*
Specifies the cache op that you want to get info about
*/
Perf_Hardware_Cache_Op_Id :: enum u64 {
READ = 0,
WRITE = 1,
PREFETCH = 2,
}
/*
Specifies the cache operation result that you want to get info about
*/
Perf_Hardware_Cache_Result_Id :: enum u64 {
ACCESS = 0,
MISS = 1,
}
/*
Specifies the particular software event that you want to get info about
*/
Perf_Software_Id :: enum u64 {
CPU_CLOCK = 0,
TASK_CLOCK = 1,
PAGE_FAULTS = 2,
CONTEXT_SWITCHES = 3,
CPU_MIGRATIONS = 4,
PAGE_FAULTS_MIN = 5,
PAGE_FAULTS_MAJ = 6,
ALIGNMENT_FAULTS = 7,
EMULATION_FAULTS = 8,
DUMMY = 9,
BPF_OUTPUT = 10,
CGROUP_SWITCHES = 11,
}
/*
Specifies which values to include in the sample
*/
Perf_Event_Sample_Type_Bits :: enum {
IP = 0,
TID = 1,
TIME = 2,
ADDR = 3,
READ = 4,
CALLCHAIN = 5,
ID = 6,
CPU = 7,
PERIOD = 8,
STREAM_ID = 9,
RAW = 10,
BRANCH_STACK = 11,
REGS_USER = 12,
STACK_USER = 13,
WEIGHT = 14,
DATA_SRC = 15,
IDENTIFIER = 16,
TRANSACTION = 17,
REGS_INTR = 18,
PHYS_ADDR = 19,
AUX = 20,
CGROUP = 21,
DATA_PAGE_SIZE = 22,
CODE_PAGE_SIZE = 23,
WEIGHT_STRUCT = 24,
}
/// Describes field sets to include in mmaped page
Perf_Read_Format_Bits :: enum {
TOTAL_TIME_ENABLED = 0,
TOTAL_TIME_RUNNING = 1,
ID = 2,
GROUP = 3,
LOST = 4,
}
/*
Chooses the breakpoint type
*/
Hardware_Breakpoint_Type :: enum u32 {
EMPTY = 0,
R = 1,
W = 2,
X = 4,
RW = R | W,
INVALID = RW | X,
}
/*
Bits for Branch_Sample_Type
*/
Branch_Sample_Type_Bits :: enum {
USER = 0,
KERNEL = 1,
HV = 2,
ANY = 3,
ANY_CALL = 4,
ANY_RETURN = 5,
IND_CALL = 6,
ABORT_TX = 7,
IN_TX = 8,
NO_TX = 9,
COND = 10,
CALL_STACK = 11,
IND_JUMP = 12,
CALL = 13,
NO_FLAGS = 14,
NO_CYCLES = 15,
TYPE_SAVE = 16,
HW_INDEX = 17,
PRIV_SAVE = 18,
}
/*
Represent the type of Id
*/
Id_Type :: enum uint {
ALL = 0,
PID = 1,
PGID = 2,
PIDFD = 3,
}
/*
Options for wait syscalls
*/
Wait_Option :: enum {
WNOHANG = 0,
WUNTRACED = 1,
WSTOPPED = 1,
WEXITED = 2,
WCONTINUED = 3,
WNOWAIT = 24,
// // For processes created using clone
__WNOTHREAD = 29,
__WALL = 30,
__WCLONE = 31,
}
/*
Bits for flags for pidfd
*/
Pid_FD_Flags_Bits :: enum {
NONBLOCK = 11,
}
/*
Priority for process, process group, user
*/
Priority_Which :: enum i32 {
PROCESS = 0,
PGRP = 1,
USER = 2,
}
Signal :: enum i32 {
// POSIX-defined signals
SIGINT = 2, // Interactive attention signal.
SIGILL = 4, // Illegal instruction.
SIGABRT = 6, // Abnormal termination.
SIGFPE = 8, // Erroneous arithmetic operation.
SIGSEGV = 11, // Invalid access to storage.
SIGTERM = 15, // Termination request.
// Other POSIX signals
SIGHUP = 1, // Hangup.
SIGQUIT = 3, // Quit.
SIGTRAP = 5, // Trace/breakpoint trap.
SIGKILL = 9, // Killed.
SIGPIPE = 13, // Broken pipe.
SIGALRM = 14, // Alarm clock.
// Adjustments needed for most linux systems
SIGSTKFLT = 16, // Stack fault (obsolete).
SIGPWR = 30, // Power failure imminent.
// Historical signals specified by POSIX.
SIGBUS = 7, // Bus error.
SIGSYS = 31, // Bad system call.
// New(er) POSIX signals (1003.1-2008, 1003.1-2013).
SIGURG = 23, // Urgent data is available at a socket.
SIGSTOP = 19, // Stop, unblockable.
SIGTSTP = 20, // Keyboard stop.
SIGCONT = 18, // Continue.
SIGCHLD = 17, // Child terminated or stopped.
SIGTTIN = 21, // Background read from control terminal.
SIGTTOU = 22, // Background write to control terminal.
SIGPOLL = 29, // Pollable event occurred (System V).
SIGXFSZ = 25, // File size limit exceeded.
SIGXCPU = 24, // CPU time limit exceeded.
SIGVTALRM = 26, // Virtual timer expired.
SIGPROF = 27, // Profiling timer expired.
SIGUSR1 = 10, // User-defined signal 1.
SIGUSR2 = 12, // User-defined signal 2.
// Nonstandard signals found in all modern POSIX systems (including both BSD and Linux).
SIGWINCH = 28, // Window size change (4.3 BSD, Sun).
// Archaic names for compatibility.
SIGIO = SIGPOLL, // I/O now possible (4.2 BSD).
SIGIOT = SIGABRT, // IOT instruction, abort() on a PDP-11.
SIGCLD = SIGCHLD, // Old System V name
}
Sig_Mask_Kind :: enum i32 {
SIG_BLOCK = 0,
SIG_UNBLOCK = 1,
SIG_SETMASK = 2,
}
Sig_Stack_Flag :: enum i32 {
DISABLE = 0,
ONSTACK = 1,
AUTODISARM = 31,
}
Sig_Action_Flag :: enum u32 {
NOCLDSTOP = 0,
NOCLDWAIT = 1,
SIGINFO = 2,
UNSUPPORTED = 10,
EXPOSE_TAGBITS = 11,
RESTORER = 26,
ONSTACK = 27,
RESTART = 28,
NODEFER = 30,
RESETHAND = 31,
}
/*
Translation of code in Sig_Info for when signo is SIGCHLD
*/
Sig_Child_Code :: enum {
NONE,
EXITED,
KILLED,
DUMPED,
TRAPPED,
STOPPED,
CONTINUED,
}
/*
Type of socket to create
- For TCP you want to use SOCK_STREAM
- For UDP you want to use SOCK_DGRAM
Also see `Protocol`
*/
Socket_Type :: enum {
STREAM = 1,
DGRAM = 2,
RAW = 3,
RDM = 4,
SEQPACKET = 5,
DCCP = 6,
PACKET = 10,
}
/*
Bits for Socket_FD_Flags
*/
Socket_FD_Flags_Bits :: enum {
NONBLOCK = 11,
CLOEXEC = 19,
}
/*
Protocol family
*/
Protocol_Family :: enum u16 {
UNSPEC = 0,
LOCAL = 1,
UNIX = LOCAL,
FILE = LOCAL,
INET = 2,
AX25 = 3,
IPX = 4,
APPLETALK = 5,
NETROM = 6,
BRIDGE = 7,
ATMPVC = 8,
X25 = 9,
INET6 = 10,
ROSE = 11,
DECnet = 12,
NETBEUI = 13,
SECURITY = 14,
KEY = 15,
NETLINK = 16,
ROUTE = NETLINK,
PACKET = 17,
ASH = 18,
ECONET = 19,
ATMSVC = 20,
RDS = 21,
SNA = 22,
IRDA = 23,
PPPOX = 24,
WANPIPE = 25,
LLC = 26,
IB = 27,
MPLS = 28,
CAN = 29,
TIPC = 30,
BLUETOOTH = 31,
IUCV = 32,
RXRPC = 33,
ISDN = 34,
PHONET = 35,
IEEE802154 = 36,
CAIF = 37,
ALG = 38,
NFC = 39,
VSOCK = 40,
KCM = 41,
QIPCRTR = 42,
SMC = 43,
XDP = 44,
MCTP = 45,
}
/*
The protocol number according to IANA protocol number list
Full list of protocol numbers:
https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml
Supported by the OS protocols can be queried by reading:
/etc/protocols
*/
Protocol :: enum {
HOPOPT = 0,
ICMP = 1,
IGMP = 2,
GGP = 3,
IPv4 = 4,
ST = 5,
TCP = 6,
CBT = 7,
EGP = 8,
IGP = 9,
BBN_RCC_MON = 10,
NVP_II = 11,
PUP = 12,
EMCON = 14,
XNET = 15,
CHAOS = 16,
UDP = 17,
MUX = 18,
DCN_MEAS = 19,
HMP = 20,
PRM = 21,
XNS_IDP = 22,
TRUNK_1 = 23,
TRUNK_2 = 24,
LEAF_1 = 25,
LEAF_2 = 26,
RDP = 27,
IRTP = 28,
ISO_TP4 = 29,
NETBLT = 30,
MFE_NSP = 31,
MERIT_INP = 32,
DCCP = 33,
THREE_PC = 34,
IDPR = 35,
XTP = 36,
DDP = 37,
IDPR_CMTP = 38,
TP_PlusPlus = 39,
IL = 40,
IPv6 = 41,
SDRP = 42,
IPv6_Route = 43,
IPv6_Frag = 44,
IDRP = 45,
RSVP = 46,
GRE = 47,
DSR = 48,
BNA = 49,
ESP = 50,
AH = 51,
I_NLSP = 52,
NARP = 54,
MOBILE = 55,
TLSP = 56,
SKIP = 57,
IPv6_ICMP = 58,
IPv6_NoNxt = 59,
IPv6_Opts = 60,
CFTP = 62,
SAT_EXPAK = 64,
KRYPTOLAN = 65,
RVD = 66,
IPPC = 67,
SAT_MON = 69,
VISA = 70,
IPCV = 71,
CPNX = 72,
CPHB = 73,
WSN = 74,
PVP = 75,
BR_SAT_MON = 76,
SUN_ND = 77,
WB_MON = 78,
WB_EXPAK = 79,
ISO_IP = 80,
VMTP = 81,
SECURE_VMTP = 82,
VINES = 83,
IPTM = 84,
NSFNET_IGP = 85,
DGP = 86,
TCF = 87,
EIGRP = 88,
OSPFIGP = 89,
Sprite_RPC = 90,
LARP = 91,
MTP = 92,
AX_25 = 93,
IPIP = 94,
SCC_SP = 96,
ETHERIP = 97,
ENCAP = 98,
GMTP = 100,
IFMP = 101,
PNNI = 102,
PIM = 103,
ARIS = 104,
SCPS = 105,
QNX = 106,
A_N = 107,
IPComp = 108,
SNP = 109,
Compaq_Peer = 110,
IPX_in_IP = 111,
VRRP = 112,
PGM = 113,
L2TP = 115,
DDX = 116,
IATP = 117,
STP = 118,
SRP = 119,
UTI = 120,
SMP = 121,
PTP = 123,
FIRE = 125,
CRTP = 126,
CRUDP = 127,
SSCOPMCE = 128,
IPLT = 129,
SPS = 130,
PIPE = 131,
SCTP = 132,
FC = 133,
RSVP_E2E_IGNORE = 134,
UDPLite = 136,
MPLS_in_IP = 137,
manet = 138,
HIP = 139,
Shim6 = 140,
WESP = 141,
ROHC = 142,
Ethernet = 143,
AGGFRAG = 144,
NSH = 145,
Reserved = 255,
}
/*
API Level for getsockopt(2)/setsockopt(2)
*/
Socket_API_Level :: enum {
// Comes from <bits/socket-constants.h>
SOCKET = 1,
// Copy-pasted from protocol numbers
TCP = 6,
UDP = 17,
// Comes from <bits/socket.h>
RAW = 255,
DECNET = 261,
X25 = 262,
PACKET = 263,
ATM = 264,
AAL = 265,
IRDA = 266,
NETBEUI = 267,
LLC = 268,
DCCP = 269,
NETLINK = 270,
TIPC = 271,
RXRPC = 272,
PPPOL2TP = 273,
BLUETOOTH = 274,
PNPIPE = 275,
RDS = 276,
IUCV = 277,
CAIF = 278,
ALG = 279,
NFC = 280,
KCM = 281,
TLS = 282,
XDP = 283,
MPTCP = 284,
MCTP = 285,
SMC = 286,
}
/*
If Socket_API_Level == .SOCKET, these are the options
you can specify in getsockopt(2)/setsockopt(2)
*/
Socket_Option :: enum {
DEBUG = 1,
REUSEADDR = 2,
TYPE = 3,
ERROR = 4,
DONTROUTE = 5,
BROADCAST = 6,
SNDBUF = 7,
RCVBUF = 8,
SNDBUFFORCE = 32,
RCVBUFFORCE = 33,
KEEPALIVE = 9,
OOBINLINE = 10,
NO_CHECK = 11,
PRIORITY = 12,
LINGER = 13,
BSDCOMPAT = 14,
REUSEPORT = 15,
PASSCRED = 16,
PEERCRED = 17,
RCVLOWAT = 18,
SNDLOWAT = 19,
RCVTIMEO_OLD = 20,
SNDTIMEO_OLD = 21,
SECURITY_AUTHENTICATION = 22,
SECURITY_ENCRYPTION_TRANSPORT = 23,
SECURITY_ENCRYPTION_NETWORK = 24,
BINDTODEVICE = 25,
ATTACH_FILTER = 26,
DETACH_FILTER = 27,
GET_FILTER = ATTACH_FILTER,
PEERNAME = 28,
ACCEPTCONN = 30,
PEERSEC = 31,
PASSSEC = 34,
MARK = 36,
PROTOCOL = 38,
DOMAIN = 39,
RXQ_OVFL = 40,
WIFI_STATUS = 41,
PEEK_OFF = 42,
NOFCS = 43,
LOCK_FILTER = 44,
SELECT_ERR_QUEUE = 45,
BUSY_POLL = 46,
MAX_PACING_RATE = 47,
BPF_EXTENSIONS = 48,
INCOMING_CPU = 49,
ATTACH_BPF = 50,
DETACH_BPF = DETACH_FILTER,
ATTACH_REUSEPORT_CBPF = 51,
ATTACH_REUSEPORT_EBPF = 52,
CNX_ADVICE = 53,
TIMESTAMPING_OPT_STATS = 54,
MEMINFO = 55,
INCOMING_NAPI_ID = 56,
COOKIE = 57,
TIMESTAMPING_PKTINFO = 58,
PEERGROUPS = 59,
ZEROCOPY = 60,
TXTIME = 61,
BINDTOIFINDEX = 62,
TIMESTAMP_OLD = 29,
TIMESTAMPNS_OLD = 35,
TIMESTAMPING_OLD = 37,
TIMESTAMP_NEW = 63,
TIMESTAMPNS_NEW = 64,
TIMESTAMPING_NEW = 65,
RCVTIMEO_NEW = 66,
SNDTIMEO_NEW = 67,
DETACH_REUSEPORT_BPF = 68,
PREFER_BUSY_POLL = 69,
BUSY_POLL_BUDGET = 70,
NETNS_COOKIE = 71,
BUF_LOCK = 72,
RESERVE_MEM = 73,
TXREHASH = 74,
RCVMARK = 75,
TIMESTAMP = TIMESTAMP_OLD when _SOCKET_OPTION_OLD else TIMESTAMP_NEW,
TIMESTAMPNS = TIMESTAMPNS_OLD when _SOCKET_OPTION_OLD else TIMESTAMPNS_NEW,
TIMESTAMPING = TIMESTAMPING_OLD when _SOCKET_OPTION_OLD else TIMESTAMPING_NEW,
RCVTIMEO = RCVTIMEO_OLD when _SOCKET_OPTION_OLD else RCVTIMEO_NEW,
SNDTIMEO = SNDTIMEO_OLD when _SOCKET_OPTION_OLD else SNDTIMEO_NEW,
}
@(private)
_SOCKET_OPTION_OLD :: size_of(rawptr) == 8 /* || size_of(time_t) == size_of(__kernel_long_t) */
Socket_UDP_Option :: enum {
CORK = 1,
ENCAP = 100,
NO_CHECK6_TX = 101,
NO_CHECK6_RX = 102,
SEGMENT = 103,
GRO = 104,
}
UPD_Encapsulation :: enum {
ENCAP_ESPINUDP_NON_IKE = 1,
ENCAP_ESPINUDP = 2,
ENCAP_L2TPINUDP = 3,
ENCAP_GTP0 = 4,
ENCAP_GTP1U = 5,
}
Socket_TCP_Option :: enum {
NODELAY = 1,
MAXSEG = 2,
CORK = 3,
KEEPIDLE = 4,
KEEPINTVL = 5,
KEEPCNT = 6,
SYNCNT = 7,
LINGER2 = 8,
DEFER_ACCEPT = 9,
WINDOW_CLAMP = 10,
INFO = 11,
QUICKACK = 12,
CONGESTION = 13,
MD5SIG = 14,
COOKIE_TRANSACTIONS = 15,
THIN_LINEAR_TIMEOUTS = 16,
THIN_DUPACK = 17,
USER_TIMEOUT = 18,
REPAIR = 19,
REPAIR_QUEUE = 20,
QUEUE_SEQ = 21,
REPAIR_OPTIONS = 22,
FASTOPEN = 23,
TIMESTAMP = 24,
NOTSENT_LOWAT = 25,
CC_INFO = 26,
SAVE_SYN = 27,
SAVED_SYN = 28,
REPAIR_WINDOW = 29,
FASTOPEN_CONNECT = 30,
ULP = 31,
MD5SIG_EXT = 32,
FASTOPEN_KEY = 33,
FASTOPEN_NO_COOKIE = 34,
ZEROCOPY_RECEIVE = 35,
INQ = 36,
CM_INQ = INQ,
TX_DELAY = 37,
}
/*
Bits for Socket_Msg
*/
Socket_Msg_Bits :: enum {
OOB = 0,
PEEK = 1,
DONTROUTE = 2,
TRYHARD = DONTROUTE,
CTRUNC = 3,
PROXY = 4,
TRUNC = 5,
DONTWAIT = 6,
EOR = 7,
WAITALL = 8,
FIN = 9,
SYN = 10,
CONFIRM = 11,
RST = 12,
ERRQUEUE = 13,
NOSIGNAL = 14,
MORE = 15,
WAITFORONE = 16,
BATCH = 18,
ZEROCOPY = 22,
FASTOPEN = 29,
CMSG_CLOEXEC = 30,
}
/*
Argument to shutdown(2)
*/
Shutdown_How :: enum i32 {
RD = 0,
WR = 1,
RDWR = 2,
}
/*
Second argument to futex(2) syscall
*/
Futex_Op :: enum u32 {
WAIT = 0,
WAKE = 1,
FD = 2,
REQUEUE = 3,
CMP_REQUEUE = 4,
WAKE_OP = 5,
LOCK_PI = 6,
UNLOCK_PI = 7,
TRYLOCK_PI = 8,
WAIT_BITSET = 9,
WAKE_BITSET = 10,
WAIT_REQUEUE_PI = 11,
CMP_REQUEUE_PI = 12,
LOCK_PI2 = 13,
}
/*
Bits for Futex_Flags
*/
Futex_Flags_Bits :: enum {
PRIVATE = 7,
REALTIME = 8,
}
/*
Kind of operation on futex, see FUTEX_WAKE_OP
*/
Futex_Arg_Op :: enum {
SET = 0, /* uaddr2 = oparg */
ADD = 1, /* uaddr2 += oparg */
OR = 2, /* uaddr2 |= oparg */
ANDN = 3, /* uaddr2 &= ~oparg */
XOR = 4, /* uaddr2 ^= oparg */
PO2_SET = 0, /* uaddr2 = 1<<oparg */
PO2_ADD = 1, /* uaddr2 += 1<<oparg */
PO2_OR = 2, /* uaddr2 |= 1<<oparg */
PO2_ANDN = 3, /* uaddr2 &~= 1<<oparg */
PO2_XOR = 4, /* uaddr2 ^= 1<<oparg */
}
/*
Kind of comparison operation on futex, see FUTEX_WAKE_OP
*/
Futex_Cmp_Op :: enum {
EQ = 0, /* if (oldval == cmparg) wake */
NE = 1, /* if (oldval != cmparg) wake */
LT = 2, /* if (oldval < cmparg) wake */
LE = 3, /* if (oldval <= cmparg) wake */
GT = 4, /* if (oldval > cmparg) wake */
GE = 5, /* if (oldval >= cmparg) wake */
}
/*
The kind of resource limits
*/
RLimit_Kind :: enum i32 {
CPU = 0,
FSIZE = 1,
DATA = 2,
STACK = 3,
CORE = 4,
RSS = 5,
NOFILE = 7,
AS = 9,
NPROC = 6,
MEMLOCK = 8,
LOCKS = 10,
SIGPENDING = 11,
MSGQUEUE = 12,
NICE = 13,
RTPRIO = 14,
RTTIME = 15,
NLIMITS = 16,
}
/*
Represents the user of resources
*/
RUsage_Who :: enum i32 {
CHILDREN = -1,
SELF = 0,
THREAD = 1,
LWP = THREAD,
}
/*
Bits for Personality_Flags
*/
UNAME26 :: 17
ADDR_NO_RANDOMIZE :: 18
FDPIC_FUNCPTRS :: 19
MMAP_PAGE_ZERO :: 20
ADDR_COMPAT_LAYOUT :: 21
READ_IMPLIES_EXEC :: 22
ADDR_LIMIT_32BIT :: 23
SHORT_INODE :: 24
WHOLE_SECONDS :: 25
STICKY_TIMEOUTS :: 26
ADDR_LIMIT_3GB :: 27
/*
Personality type
These go into the bottom 8 bits of the personality value
*/
PER_LINUX :: 0x0000
PER_LINUX_32BIT :: 0x0000 | ADDR_LIMIT_32BIT
PER_LINUX_FDPIC :: 0x0000 | FDPIC_FUNCPTRS
PER_SVR4 :: 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO
PER_SVR3 :: 0x0002 | STICKY_TIMEOUTS | SHORT_INODE
PER_SCOSVR3 :: 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE
PER_OSR5 :: 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS
PER_WYSEV386 :: 0x0004 | STICKY_TIMEOUTS | SHORT_INODE
PER_ISCR4 :: 0x0005 | STICKY_TIMEOUTS
PER_BSD :: 0x0006
PER_SUNOS :: 0x0006 | STICKY_TIMEOUTS
PER_XENIX :: 0x0007 | STICKY_TIMEOUTS | SHORT_INODE
PER_LINUX32 :: 0x0008
PER_LINUX32_3GB :: 0x0008 | ADDR_LIMIT_3GB
PER_IRIX32 :: 0x0009 | STICKY_TIMEOUTS
PER_IRIXN32 :: 0x000a | STICKY_TIMEOUTS
PER_IRIX64 :: 0x000b | STICKY_TIMEOUTS
PER_RISCOS :: 0x000c
PER_SOLARIS :: 0x000d | STICKY_TIMEOUTS
PER_UW7 :: 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO
PER_OSF4 :: 0x000f
PER_HPUX :: 0x0010
PER_MASK :: 0x00ff
/*
Bits for access modes for shared memory
*/
IPC_Mode_Bits :: enum {
WROTH = 1,
RDOTH = 2,
WRGRP = 4,
RDGRP = 5,
WRUSR = 7,
RDUSR = 8,
DEST = 9,
LOCKED = 10,
}
/*
Shared memory flags bits
*/
IPC_Flags_Bits :: enum {
IPC_CREAT = 9,
IPC_EXCL = 10,
IPC_NOWAIT = 11,
// Semaphore
SEM_UNDO = 9,
// Shared memory
SHM_HUGETLB = 11,
SHM_NORESERVE = 12,
SHM_RDONLY = 12,
SHM_RND = 13,
SHM_REMAP = 14,
SHM_EXEC = 15,
// Message queue
MSG_NOERROR = 12,
MSG_EXCEPT = 13,
MSG_COPY = 14,
}
/*
IPC memory commands
*/
IPC_Cmd :: enum i16 {
// IPC common
IPC_RMID = 0,
IPC_SET = 1,
IPC_STAT = 2,
// Shared memory
SHM_LOCK = 11,
SHM_UNLOCK = 12,
SHM_STAT = 13,
SHM_INFO = 14,
SHM_STAT_ANY = 15,
// Semaphore
GETPID = 11,
GETVAL = 12,
GETALL = 13,
GETNCNT = 14,
GETZCNT = 15,
SETVAL = 16,
SETALL = 17,
SEM_STAT = 18,
SEM_INFO = 19,
SEM_STAT_ANY = 20,
// Message queue
MSG_STAT = 11,
MSG_INFO = 12,
MSG_STAT_ANY = 13,
}
/*
File locking operation bits
*/
FLock_Op_Bits :: enum {
SH = 1,
EX = 2,
NB = 4,
UN = 8,
}
/*
ptrace requests
*/
PTrace_Request :: enum {
TRACEME = 0,
PEEKTEXT = 1,
PEEKDATA = 2,
PEEKUSER = 3,
POKETEXT = 4,
POKEDATA = 5,
POKEUSER = 6,
CONT = 7,
KILL = 8,
SINGLESTEP = 9,
GETREGS = 12,
SETREGS = 13,
GETFPREGS = 14,
SETFPREGS = 15,
ATTACH = 16,
DETACH = 17,
GETFPXREGS = 18,
SETFPXREGS = 19,
SYSCALL = 24,
GET_THREAD_AREA = 25,
SET_THREAD_AREA = 26,
ARCH_PRCTL = 30,
SYSEMU = 31,
SYSEMU_SINGLESTEP = 32,
SINGLEBLOCK = 33,
SETOPTIONS = 0x4200,
GETEVENTMSG = 0x4201,
GETSIGINFO = 0x4202,
SETSIGINFO = 0x4203,
GETREGSET = 0x4204,
SETREGSET = 0x4205,
SEIZE = 0x4206,
INTERRUPT = 0x4207,
LISTEN = 0x4208,
PEEKSIGINFO = 0x4209,
GETSIGMASK = 0x420a,
SETSIGMASK = 0x420b,
SECCOMP_GET_FILTER = 0x420c,
SECCOMP_GET_METADATA = 0x420d,
GET_SYSCALL_INFO = 0x420e,
GET_RSEQ_CONFIGURATION = 0x420f,
}
/*
ptrace options
*/
PTrace_Options_Bits :: enum {
TRACESYSGOOD = 0,
TRACEFORK = 1,
TRACEVFORK = 2,
TRACECLONE = 3,
TRACEEXEC = 4,
TRACEVFORKDONE = 5,
TRACEEXIT = 6,
TRACESECCOMP = 7,
EXITKILL = 20,
SUSPEND_SECCOMP = 21,
}
/*
ptrace event codes.
*/
PTrace_Event_Code :: enum {
EVENT_FORK = 1,
EVENT_VFORK = 2,
EVENT_CLONE = 3,
EVENT_EXEC = 4,
EVENT_VFORK_DONE = 5,
EVENT_EXIT = 6,
EVENT_SECCOMP = 7,
EVENT_STOP = 128,
}
/*
ptrace's get syscall info operation.
*/
PTrace_Get_Syscall_Info_Op :: enum u8 {
NONE = 0,
ENTRY = 1,
EXIT = 2,
SECCOMP = 3,
}
/*
ptrace's PEEKSIGINFO flags bits
*/
PTrace_Peek_Sig_Info_Flags_Bits :: enum {
SHARED = 0,
}
/*
Syslog actions.
*/
Syslog_Action :: enum i32 {
CLOSE = 0,
OPEN = 1,
READ = 2,
READ_ALL = 3,
READ_CLEAR = 4,
CLEAR = 5,
CONSOLE_OFF = 6,
CONSOLE_ON = 7,
CONSOLE_LEVEL = 8,
SIZE_UNREAD = 9,
SIZE_BUFFER = 10,
}
/*
Bits for splice flags.
*/
Splice_Flags_Bits :: enum {
MOVE = 0x01,
NONBLOCK = 0x02,
MORE = 0x04,
GIFT = 0x08,
}
/*
Clock IDs for various system clocks.
*/
Clock_Id :: enum {
REALTIME = 0,
MONOTONIC = 1,
PROCESS_CPUTIME_ID = 2,
THREAD_CPUTIME_ID = 3,
MONOTONIC_RAW = 4,
REALTIME_COARSE = 5,
MONOTONIC_COARSE = 6,
BOOTTIME = 7,
REALTIME_ALARM = 8,
BOOTTIME_ALARM = 9,
}
/*
Bits for POSIX interval timer flags.
*/
ITimer_Flags_Bits :: enum {
ABSTIME = 1,
}
/*
Bits for epoll_create(2) flags.
*/
EPoll_Flags_Bits :: enum {
FDCLOEXEC = 19,
}
EPoll_Event_Kind :: enum u32 {
IN = 0x001,
PRI = 0x002,
OUT = 0x004,
RDNORM = 0x040,
RDBAND = 0x080,
WRNORM = 0x100,
WRBAND = 0x200,
MSG = 0x400,
ERR = 0x008,
HUP = 0x010,
RDHUP = 0x2000,
EXCLUSIVE = 1<<28,
WAKEUP = 1<<29,
ONESHOT = 1<<30,
ET = 1<<31,
}
EPoll_Ctl_Opcode :: enum i32 {
ADD = 1,
DEL = 2,
MOD = 3,
}
/*
Bits for execveat(2) flags.
*/
Execveat_Flags_Bits :: enum {
AT_SYMLINK_NOFOLLOW = 8,
AT_EMPTY_PATH = 12,
}
RISCV_HWProbe_Key :: enum i64 {
UNSUPPORTED = -1,
MVENDORID = 0,
MARCHID = 1,
MIMPID = 2,
BASE_BEHAVIOR = 3,
IMA_EXT_0 = 4,
// Deprecated, try `.MISALIGNED_SCALAR_PERF` first, if that is `.UNSUPPORTED`, use this.
CPUPERF_0 = 5,
ZICBOZ_BLOCK_SIZE = 6,
HIGHEST_VIRT_ADDRESS = 7,
TIME_CSR_FREQ = 8,
MISALIGNED_SCALAR_PERF = 9,
}
RISCV_HWProbe_Flags_Bits :: enum {
WHICH_CPUS,
}
RISCV_HWProbe_Base_Behavior_Bits :: enum {
IMA,
}
RISCV_HWProbe_IMA_Ext_0_Bits :: enum {
FD,
C,
V,
EXT_ZBA,
EXT_ZBB,
EXT_ZBS,
EXT_ZICBOZ,
EXT_ZBC,
EXT_ZBKB,
EXT_ZBKC,
EXT_ZBKX,
EXT_ZKND,
EXT_ZKNE,
EXT_ZKNH,
EXT_ZKSED,
EXT_ZKSH,
EXT_ZKT,
EXT_ZVBB,
EXT_ZVBC,
EXT_ZVKB,
EXT_ZVKG,
EXT_ZVKNED,
EXT_ZVKNHA,
EXT_ZVKNHB,
EXT_ZVKSED,
EXT_ZVKSH,
EXT_ZVKT,
EXT_ZFH,
EXT_ZFHMIN,
EXT_ZIHINTNTL,
EXT_ZVFH,
EXT_ZVFHMIN,
EXT_ZFA,
EXT_ZTSO,
EXT_ZACAS,
EXT_ZICOND,
EXT_ZIHINTPAUSE,
EXT_ZVE32X,
EXT_ZVE32F,
EXT_ZVE64X,
EXT_ZVE64F,
EXT_ZVE64D,
EXT_ZIMOP,
EXT_ZCA,
EXT_ZCB,
EXT_ZCD,
EXT_ZCF,
EXT_ZCMOP,
EXT_ZAWRS,
}
RISCV_HWProbe_Misaligned_Scalar_Perf :: enum {
UNKNOWN,
EMULATED,
SLOW,
FAST,
UNSUPPORTED,
}
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