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zig/lib/std/c/openbsd.zig
Stephen Gregoratto 506f24cac2 Set the Storage socket sizes to be system defined 
Some systems (Solaris, OpenBSD, AIX) change their definitions of
sockaddr_storage to be larger than 128 bytes. This comment adds a new
constant in the `sockaddr` that defines the size for every system.

Fixes #9759
2021-09-16 13:32:55 +03:00

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const std = @import("../std.zig");
const maxInt = std.math.maxInt;
const builtin = @import("builtin");
const iovec = std.os.iovec;
const iovec_const = std.os.iovec_const;
extern "c" fn __errno() *c_int;
pub const _errno = __errno;
pub const dl_iterate_phdr_callback = fn (info: *dl_phdr_info, size: usize, data: ?*c_void) callconv(.C) c_int;
pub extern "c" fn dl_iterate_phdr(callback: dl_iterate_phdr_callback, data: ?*c_void) c_int;
pub extern "c" fn arc4random_buf(buf: [*]u8, len: usize) void;
pub extern "c" fn getthrid() pid_t;
pub extern "c" fn pipe2(fds: *[2]fd_t, flags: u32) c_int;
pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) usize;
pub extern "c" fn sigaltstack(ss: ?*stack_t, old_ss: ?*stack_t) c_int;
pub const pthread_mutex_t = extern struct {
inner: ?*c_void = null,
};
pub const pthread_cond_t = extern struct {
inner: ?*c_void = null,
};
pub const pthread_rwlock_t = extern struct {
ptr: ?*c_void = null,
};
pub const pthread_spinlock_t = extern struct {
inner: ?*c_void = null,
};
pub const pthread_attr_t = extern struct {
inner: ?*c_void = null,
};
pub const pthread_key_t = c_int;
pub const sem_t = ?*opaque {};
pub extern "c" fn posix_memalign(memptr: *?*c_void, alignment: usize, size: usize) c_int;
pub extern "c" fn pledge(promises: ?[*:0]const u8, execpromises: ?[*:0]const u8) c_int;
pub extern "c" fn unveil(path: ?[*:0]const u8, permissions: ?[*:0]const u8) c_int;
pub extern "c" fn pthread_set_name_np(thread: std.c.pthread_t, name: [*:0]const u8) void;
pub extern "c" fn pthread_get_name_np(thread: std.c.pthread_t, name: [*:0]u8, len: usize) void;
pub const blkcnt_t = i64;
pub const blksize_t = i32;
pub const clock_t = i64;
pub const dev_t = i32;
pub const fd_t = c_int;
pub const gid_t = u32;
pub const ino_t = u64;
pub const mode_t = u32;
pub const nlink_t = u32;
pub const off_t = i64;
pub const pid_t = i32;
pub const socklen_t = u32;
pub const time_t = i64;
pub const uid_t = u32;
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: c_short,
flags: u16,
fflags: c_uint,
data: i64,
udata: usize,
};
// Modes and flags for dlopen()
// include/dlfcn.h
pub const RTLD = struct {
/// Bind function calls lazily.
pub const LAZY = 1;
/// Bind function calls immediately.
pub const NOW = 2;
/// Make symbols globally available.
pub const GLOBAL = 0x100;
/// Opposite of GLOBAL, and the default.
pub const LOCAL = 0x000;
/// Trace loaded objects and exit.
pub const TRACE = 0x200;
};
pub const dl_phdr_info = extern struct {
dlpi_addr: std.elf.Addr,
dlpi_name: ?[*:0]const u8,
dlpi_phdr: [*]std.elf.Phdr,
dlpi_phnum: std.elf.Half,
};
pub const Flock = extern struct {
l_start: off_t,
l_len: off_t,
l_pid: pid_t,
l_type: c_short,
l_whence: c_short,
};
pub const addrinfo = extern struct {
flags: c_int,
family: c_int,
socktype: c_int,
protocol: c_int,
addrlen: socklen_t,
addr: ?*sockaddr,
canonname: ?[*:0]u8,
next: ?*addrinfo,
};
pub const EAI = enum(c_int) {
/// address family for hostname not supported
ADDRFAMILY = -9,
/// name could not be resolved at this time
AGAIN = -3,
/// flags parameter had an invalid value
BADFLAGS = -1,
/// non-recoverable failure in name resolution
FAIL = -4,
/// address family not recognized
FAMILY = -6,
/// memory allocation failure
MEMORY = -10,
/// no address associated with hostname
NODATA = -5,
/// name does not resolve
NONAME = -2,
/// service not recognized for socket type
SERVICE = -8,
/// intended socket type was not recognized
SOCKTYPE = -7,
/// system error returned in errno
SYSTEM = -11,
/// invalid value for hints
BADHINTS = -12,
/// resolved protocol is unknown
PROTOCOL = -13,
/// argument buffer overflow
OVERFLOW = -14,
_,
};
pub const EAI_MAX = 15;
pub const msghdr = extern struct {
/// optional address
msg_name: ?*sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec,
/// # elements in msg_iov
msg_iovlen: c_uint,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: c_int,
};
pub const msghdr_const = extern struct {
/// optional address
msg_name: ?*const sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec_const,
/// # elements in msg_iov
msg_iovlen: c_uint,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: c_int,
};
pub const Stat = extern struct {
mode: mode_t,
dev: dev_t,
ino: ino_t,
nlink: nlink_t,
uid: uid_t,
gid: gid_t,
rdev: dev_t,
atim: timespec,
mtim: timespec,
ctim: timespec,
size: off_t,
blocks: blkcnt_t,
blksize: blksize_t,
flags: u32,
gen: u32,
birthtim: timespec,
pub fn atime(self: @This()) timespec {
return self.atim;
}
pub fn mtime(self: @This()) timespec {
return self.mtim;
}
pub fn ctime(self: @This()) timespec {
return self.ctim;
}
};
pub const timespec = extern struct {
tv_sec: time_t,
tv_nsec: c_long,
};
pub const timeval = extern struct {
tv_sec: time_t,
tv_usec: c_long,
};
pub const timezone = extern struct {
tz_minuteswest: c_int,
tz_dsttime: c_int,
};
pub const MAXNAMLEN = 255;
pub const dirent = extern struct {
d_fileno: ino_t,
d_off: off_t,
d_reclen: u16,
d_type: u8,
d_namlen: u8,
__d_padding: [4]u8,
d_name: [MAXNAMLEN + 1]u8,
pub fn reclen(self: dirent) u16 {
return self.d_reclen;
}
};
pub const in_port_t = u16;
pub const sa_family_t = u8;
pub const sockaddr = extern struct {
/// total length
len: u8,
/// address family
family: sa_family_t,
/// actually longer; address value
data: [14]u8,
pub const SS_MAXSIZE = 256;
pub const storage = std.x.os.Socket.Address.Native.Storage;
pub const in = extern struct {
len: u8 = @sizeOf(in),
family: sa_family_t = AF.INET,
port: in_port_t,
addr: u32,
zero: [8]u8 = [8]u8{ 0, 0, 0, 0, 0, 0, 0, 0 },
};
pub const in6 = extern struct {
len: u8 = @sizeOf(in6),
family: sa_family_t = AF.INET6,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
/// Definitions for UNIX IPC domain.
pub const un = extern struct {
/// total sockaddr length
len: u8 = @sizeOf(un),
family: sa_family_t = AF.LOCAL,
/// path name
path: [104]u8,
};
};
pub const AI = struct {
/// get address to use bind()
pub const PASSIVE = 1;
/// fill ai_canonname
pub const CANONNAME = 2;
/// prevent host name resolution
pub const NUMERICHOST = 4;
/// prevent service name resolution
pub const NUMERICSERV = 16;
/// only if any address is assigned
pub const ADDRCONFIG = 64;
};
pub const PATH_MAX = 1024;
pub const IOV_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT = struct {
pub const NONE = 0;
pub const READ = 1;
pub const WRITE = 2;
pub const EXEC = 4;
};
pub const CLOCK = struct {
pub const REALTIME = 0;
pub const PROCESS_CPUTIME_ID = 2;
pub const MONOTONIC = 3;
pub const THREAD_CPUTIME_ID = 4;
};
pub const MAP = struct {
pub const FAILED = @intToPtr(*c_void, maxInt(usize));
pub const SHARED = 0x0001;
pub const PRIVATE = 0x0002;
pub const FIXED = 0x0010;
pub const RENAME = 0;
pub const NORESERVE = 0;
pub const INHERIT = 0;
pub const HASSEMAPHORE = 0;
pub const TRYFIXED = 0;
pub const FILE = 0;
pub const ANON = 0x1000;
pub const ANONYMOUS = ANON;
pub const STACK = 0x4000;
pub const CONCEAL = 0x8000;
};
pub const W = struct {
pub const NOHANG = 1;
pub const UNTRACED = 2;
pub const CONTINUED = 8;
pub fn EXITSTATUS(s: u32) u8 {
return @intCast(u8, (s >> 8) & 0xff);
}
pub fn TERMSIG(s: u32) u32 {
return (s & 0x7f);
}
pub fn STOPSIG(s: u32) u32 {
return EXITSTATUS(s);
}
pub fn IFEXITED(s: u32) bool {
return TERMSIG(s) == 0;
}
pub fn IFCONTINUED(s: u32) bool {
return ((s & 0o177777) == 0o177777);
}
pub fn IFSTOPPED(s: u32) bool {
return (s & 0xff == 0o177);
}
pub fn IFSIGNALED(s: u32) bool {
return (((s) & 0o177) != 0o177) and (((s) & 0o177) != 0);
}
};
pub const SA = struct {
pub const ONSTACK = 0x0001;
pub const RESTART = 0x0002;
pub const RESETHAND = 0x0004;
pub const NOCLDSTOP = 0x0008;
pub const NODEFER = 0x0010;
pub const NOCLDWAIT = 0x0020;
pub const SIGINFO = 0x0040;
};
// access function
pub const F_OK = 0; // test for existence of file
pub const X_OK = 1; // test for execute or search permission
pub const W_OK = 2; // test for write permission
pub const R_OK = 4; // test for read permission
pub const O = struct {
/// open for reading only
pub const RDONLY = 0x00000000;
/// open for writing only
pub const WRONLY = 0x00000001;
/// open for reading and writing
pub const RDWR = 0x00000002;
/// mask for above modes
pub const ACCMODE = 0x00000003;
/// no delay
pub const NONBLOCK = 0x00000004;
/// set append mode
pub const APPEND = 0x00000008;
/// open with shared file lock
pub const SHLOCK = 0x00000010;
/// open with exclusive file lock
pub const EXLOCK = 0x00000020;
/// signal pgrp when data ready
pub const ASYNC = 0x00000040;
/// synchronous writes
pub const SYNC = 0x00000080;
/// don't follow symlinks on the last
pub const NOFOLLOW = 0x00000100;
/// create if nonexistent
pub const CREAT = 0x00000200;
/// truncate to zero length
pub const TRUNC = 0x00000400;
/// error if already exists
pub const EXCL = 0x00000800;
/// don't assign controlling terminal
pub const NOCTTY = 0x00008000;
/// write: I/O data completion
pub const DSYNC = SYNC;
/// read: I/O completion as for write
pub const RSYNC = SYNC;
/// fail if not a directory
pub const DIRECTORY = 0x20000;
/// set close on exec
pub const CLOEXEC = 0x10000;
};
pub const F = struct {
pub const DUPFD = 0;
pub const GETFD = 1;
pub const SETFD = 2;
pub const GETFL = 3;
pub const SETFL = 4;
pub const GETOWN = 5;
pub const SETOWN = 6;
pub const GETLK = 7;
pub const SETLK = 8;
pub const SETLKW = 9;
pub const RDLCK = 1;
pub const UNLCK = 2;
pub const WRLCK = 3;
};
pub const LOCK = struct {
pub const SH = 0x01;
pub const EX = 0x02;
pub const NB = 0x04;
pub const UN = 0x08;
};
pub const FD_CLOEXEC = 1;
pub const SEEK = struct {
pub const SET = 0;
pub const CUR = 1;
pub const END = 2;
};
pub const SOCK = struct {
pub const STREAM = 1;
pub const DGRAM = 2;
pub const RAW = 3;
pub const RDM = 4;
pub const SEQPACKET = 5;
pub const CLOEXEC = 0x8000;
pub const NONBLOCK = 0x4000;
};
pub const SO = struct {
pub const DEBUG = 0x0001;
pub const ACCEPTCONN = 0x0002;
pub const REUSEADDR = 0x0004;
pub const KEEPALIVE = 0x0008;
pub const DONTROUTE = 0x0010;
pub const BROADCAST = 0x0020;
pub const USELOOPBACK = 0x0040;
pub const LINGER = 0x0080;
pub const OOBINLINE = 0x0100;
pub const REUSEPORT = 0x0200;
pub const TIMESTAMP = 0x0800;
pub const BINDANY = 0x1000;
pub const ZEROIZE = 0x2000;
pub const SNDBUF = 0x1001;
pub const RCVBUF = 0x1002;
pub const SNDLOWAT = 0x1003;
pub const RCVLOWAT = 0x1004;
pub const SNDTIMEO = 0x1005;
pub const RCVTIMEO = 0x1006;
pub const ERROR = 0x1007;
pub const TYPE = 0x1008;
pub const NETPROC = 0x1020;
pub const RTABLE = 0x1021;
pub const PEERCRED = 0x1022;
pub const SPLICE = 0x1023;
pub const DOMAIN = 0x1024;
pub const PROTOCOL = 0x1025;
};
pub const SOL = struct {
pub const SOCKET = 0xffff;
};
pub const PF = struct {
pub const UNSPEC = AF.UNSPEC;
pub const LOCAL = AF.LOCAL;
pub const UNIX = AF.UNIX;
pub const INET = AF.INET;
pub const APPLETALK = AF.APPLETALK;
pub const INET6 = AF.INET6;
pub const DECnet = AF.DECnet;
pub const KEY = AF.KEY;
pub const ROUTE = AF.ROUTE;
pub const SNA = AF.SNA;
pub const MPLS = AF.MPLS;
pub const BLUETOOTH = AF.BLUETOOTH;
pub const ISDN = AF.ISDN;
pub const MAX = AF.MAX;
};
pub const AF = struct {
pub const UNSPEC = 0;
pub const UNIX = 1;
pub const LOCAL = UNIX;
pub const INET = 2;
pub const APPLETALK = 16;
pub const INET6 = 24;
pub const KEY = 30;
pub const ROUTE = 17;
pub const SNA = 11;
pub const MPLS = 33;
pub const BLUETOOTH = 32;
pub const ISDN = 26;
pub const MAX = 36;
};
pub const DT = struct {
pub const UNKNOWN = 0;
pub const FIFO = 1;
pub const CHR = 2;
pub const DIR = 4;
pub const BLK = 6;
pub const REG = 8;
pub const LNK = 10;
pub const SOCK = 12;
pub const WHT = 14; // XXX
};
pub const EV_ADD = 0x0001;
pub const EV_DELETE = 0x0002;
pub const EV_ENABLE = 0x0004;
pub const EV_DISABLE = 0x0008;
pub const EV_ONESHOT = 0x0010;
pub const EV_CLEAR = 0x0020;
pub const EV_RECEIPT = 0x0040;
pub const EV_DISPATCH = 0x0080;
pub const EV_FLAG1 = 0x2000;
pub const EV_ERROR = 0x4000;
pub const EV_EOF = 0x8000;
pub const EVFILT_READ = -1;
pub const EVFILT_WRITE = -2;
pub const EVFILT_AIO = -3;
pub const EVFILT_VNODE = -4;
pub const EVFILT_PROC = -5;
pub const EVFILT_SIGNAL = -6;
pub const EVFILT_TIMER = -7;
pub const EVFILT_EXCEPT = -9;
// data/hint flags for EVFILT_{READ|WRITE}
pub const NOTE_LOWAT = 0x0001;
pub const NOTE_EOF = 0x0002;
// data/hint flags for EVFILT_EXCEPT and EVFILT_{READ|WRITE}
pub const NOTE_OOB = 0x0004;
// data/hint flags for EVFILT_VNODE
pub const NOTE_DELETE = 0x0001;
pub const NOTE_WRITE = 0x0002;
pub const NOTE_EXTEND = 0x0004;
pub const NOTE_ATTRIB = 0x0008;
pub const NOTE_LINK = 0x0010;
pub const NOTE_RENAME = 0x0020;
pub const NOTE_REVOKE = 0x0040;
pub const NOTE_TRUNCATE = 0x0080;
// data/hint flags for EVFILT_PROC
pub const NOTE_EXIT = 0x80000000;
pub const NOTE_FORK = 0x40000000;
pub const NOTE_EXEC = 0x20000000;
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = 0xf0000000;
pub const NOTE_TRACK = 0x00000001;
pub const NOTE_TRACKERR = 0x00000002;
pub const NOTE_CHILD = 0x00000004;
// data/hint flags for EVFILT_DEVICE
pub const NOTE_CHANGE = 0x00000001;
pub const T = struct {
pub const IOCCBRK = 0x2000747a;
pub const IOCCDTR = 0x20007478;
pub const IOCCONS = 0x80047462;
pub const IOCDCDTIMESTAMP = 0x40107458;
pub const IOCDRAIN = 0x2000745e;
pub const IOCEXCL = 0x2000740d;
pub const IOCEXT = 0x80047460;
pub const IOCFLAG_CDTRCTS = 0x10;
pub const IOCFLAG_CLOCAL = 0x2;
pub const IOCFLAG_CRTSCTS = 0x4;
pub const IOCFLAG_MDMBUF = 0x8;
pub const IOCFLAG_SOFTCAR = 0x1;
pub const IOCFLUSH = 0x80047410;
pub const IOCGETA = 0x402c7413;
pub const IOCGETD = 0x4004741a;
pub const IOCGFLAGS = 0x4004745d;
pub const IOCGLINED = 0x40207442;
pub const IOCGPGRP = 0x40047477;
pub const IOCGQSIZE = 0x40047481;
pub const IOCGRANTPT = 0x20007447;
pub const IOCGSID = 0x40047463;
pub const IOCGSIZE = 0x40087468;
pub const IOCGWINSZ = 0x40087468;
pub const IOCMBIC = 0x8004746b;
pub const IOCMBIS = 0x8004746c;
pub const IOCMGET = 0x4004746a;
pub const IOCMSET = 0x8004746d;
pub const IOCM_CAR = 0x40;
pub const IOCM_CD = 0x40;
pub const IOCM_CTS = 0x20;
pub const IOCM_DSR = 0x100;
pub const IOCM_DTR = 0x2;
pub const IOCM_LE = 0x1;
pub const IOCM_RI = 0x80;
pub const IOCM_RNG = 0x80;
pub const IOCM_RTS = 0x4;
pub const IOCM_SR = 0x10;
pub const IOCM_ST = 0x8;
pub const IOCNOTTY = 0x20007471;
pub const IOCNXCL = 0x2000740e;
pub const IOCOUTQ = 0x40047473;
pub const IOCPKT = 0x80047470;
pub const IOCPKT_DATA = 0x0;
pub const IOCPKT_DOSTOP = 0x20;
pub const IOCPKT_FLUSHREAD = 0x1;
pub const IOCPKT_FLUSHWRITE = 0x2;
pub const IOCPKT_IOCTL = 0x40;
pub const IOCPKT_NOSTOP = 0x10;
pub const IOCPKT_START = 0x8;
pub const IOCPKT_STOP = 0x4;
pub const IOCPTMGET = 0x40287446;
pub const IOCPTSNAME = 0x40287448;
pub const IOCRCVFRAME = 0x80087445;
pub const IOCREMOTE = 0x80047469;
pub const IOCSBRK = 0x2000747b;
pub const IOCSCTTY = 0x20007461;
pub const IOCSDTR = 0x20007479;
pub const IOCSETA = 0x802c7414;
pub const IOCSETAF = 0x802c7416;
pub const IOCSETAW = 0x802c7415;
pub const IOCSETD = 0x8004741b;
pub const IOCSFLAGS = 0x8004745c;
pub const IOCSIG = 0x2000745f;
pub const IOCSLINED = 0x80207443;
pub const IOCSPGRP = 0x80047476;
pub const IOCSQSIZE = 0x80047480;
pub const IOCSSIZE = 0x80087467;
pub const IOCSTART = 0x2000746e;
pub const IOCSTAT = 0x80047465;
pub const IOCSTI = 0x80017472;
pub const IOCSTOP = 0x2000746f;
pub const IOCSWINSZ = 0x80087467;
pub const IOCUCNTL = 0x80047466;
pub const IOCXMTFRAME = 0x80087444;
};
pub const winsize = extern struct {
ws_row: c_ushort,
ws_col: c_ushort,
ws_xpixel: c_ushort,
ws_ypixel: c_ushort,
};
const NSIG = 33;
pub const SIG = struct {
pub const DFL = @intToPtr(?Sigaction.sigaction_fn, 0);
pub const IGN = @intToPtr(?Sigaction.sigaction_fn, 1);
pub const ERR = @intToPtr(?Sigaction.sigaction_fn, maxInt(usize));
pub const CATCH = @intToPtr(?Sigaction.sigaction_fn, 2);
pub const HOLD = @intToPtr(?Sigaction.sigaction_fn, 3);
pub const HUP = 1;
pub const INT = 2;
pub const QUIT = 3;
pub const ILL = 4;
pub const TRAP = 5;
pub const ABRT = 6;
pub const IOT = ABRT;
pub const EMT = 7;
pub const FPE = 8;
pub const KILL = 9;
pub const BUS = 10;
pub const SEGV = 11;
pub const SYS = 12;
pub const PIPE = 13;
pub const ALRM = 14;
pub const TERM = 15;
pub const URG = 16;
pub const STOP = 17;
pub const TSTP = 18;
pub const CONT = 19;
pub const CHLD = 20;
pub const TTIN = 21;
pub const TTOU = 22;
pub const IO = 23;
pub const XCPU = 24;
pub const XFSZ = 25;
pub const VTALRM = 26;
pub const PROF = 27;
pub const WINCH = 28;
pub const INFO = 29;
pub const USR1 = 30;
pub const USR2 = 31;
pub const PWR = 32;
pub const BLOCK = 1;
pub const UNBLOCK = 2;
pub const SETMASK = 3;
};
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = extern struct {
pub const handler_fn = fn (c_int) callconv(.C) void;
pub const sigaction_fn = fn (c_int, *const siginfo_t, ?*const c_void) callconv(.C) void;
/// signal handler
handler: extern union {
handler: ?handler_fn,
sigaction: ?sigaction_fn,
},
/// signal mask to apply
mask: sigset_t,
/// signal options
flags: c_uint,
};
pub const sigval = extern union {
int: c_int,
ptr: ?*c_void,
};
pub const siginfo_t = extern struct {
signo: c_int,
code: c_int,
errno: c_int,
data: extern union {
proc: extern struct {
pid: pid_t,
pdata: extern union {
kill: extern struct {
uid: uid_t,
value: sigval,
},
cld: extern struct {
utime: clock_t,
stime: clock_t,
status: c_int,
},
},
},
fault: extern struct {
addr: ?*c_void,
trapno: c_int,
},
__pad: [128 - 3 * @sizeOf(c_int)]u8,
},
};
comptime {
if (@sizeOf(usize) == 4)
std.debug.assert(@sizeOf(siginfo_t) == 128)
else
// Take into account the padding between errno and data fields.
std.debug.assert(@sizeOf(siginfo_t) == 136);
}
const arch_bits = switch (builtin.cpu.arch) {
.x86_64 => struct {
pub const ucontext_t = extern struct {
sc_rdi: c_long,
sc_rsi: c_long,
sc_rdx: c_long,
sc_rcx: c_long,
sc_r8: c_long,
sc_r9: c_long,
sc_r10: c_long,
sc_r11: c_long,
sc_r12: c_long,
sc_r13: c_long,
sc_r14: c_long,
sc_r15: c_long,
sc_rbp: c_long,
sc_rbx: c_long,
sc_rax: c_long,
sc_gs: c_long,
sc_fs: c_long,
sc_es: c_long,
sc_ds: c_long,
sc_trapno: c_long,
sc_err: c_long,
sc_rip: c_long,
sc_cs: c_long,
sc_rflags: c_long,
sc_rsp: c_long,
sc_ss: c_long,
sc_fpstate: arch_bits.fxsave64,
__sc_unused: c_int,
sc_mask: c_int,
sc_cookie: c_long,
};
pub const fxsave64 = packed struct {
fx_fcw: u16,
fx_fsw: u16,
fx_ftw: u8,
fx_unused1: u8,
fx_fop: u16,
fx_rip: u64,
fx_rdp: u64,
fx_mxcsr: u32,
fx_mxcsr_mask: u32,
fx_st: [8][2]u64,
fx_xmm: [16][2]u64,
fx_unused3: [96]u8,
};
},
else => struct {},
};
pub const ucontext_t = arch_bits.ucontext_t;
pub const fxsave64 = arch_bits.fxsave64;
pub const sigset_t = c_uint;
pub const empty_sigset: sigset_t = 0;
pub const E = enum(u16) {
/// No error occurred.
SUCCESS = 0,
PERM = 1, // Operation not permitted
NOENT = 2, // No such file or directory
SRCH = 3, // No such process
INTR = 4, // Interrupted system call
IO = 5, // Input/output error
NXIO = 6, // Device not configured
@"2BIG" = 7, // Argument list too long
NOEXEC = 8, // Exec format error
BADF = 9, // Bad file descriptor
CHILD = 10, // No child processes
DEADLK = 11, // Resource deadlock avoided
// 11 was AGAIN
NOMEM = 12, // Cannot allocate memory
ACCES = 13, // Permission denied
FAULT = 14, // Bad address
NOTBLK = 15, // Block device required
BUSY = 16, // Device busy
EXIST = 17, // File exists
XDEV = 18, // Cross-device link
NODEV = 19, // Operation not supported by device
NOTDIR = 20, // Not a directory
ISDIR = 21, // Is a directory
INVAL = 22, // Invalid argument
NFILE = 23, // Too many open files in system
MFILE = 24, // Too many open files
NOTTY = 25, // Inappropriate ioctl for device
TXTBSY = 26, // Text file busy
FBIG = 27, // File too large
NOSPC = 28, // No space left on device
SPIPE = 29, // Illegal seek
ROFS = 30, // Read-only file system
MLINK = 31, // Too many links
PIPE = 32, // Broken pipe
// math software
DOM = 33, // Numerical argument out of domain
RANGE = 34, // Result too large or too small
// non-blocking and interrupt i/o
// also: WOULDBLOCK: operation would block
AGAIN = 35, // Resource temporarily unavailable
INPROGRESS = 36, // Operation now in progress
ALREADY = 37, // Operation already in progress
// ipc/network software -- argument errors
NOTSOCK = 38, // Socket operation on non-socket
DESTADDRREQ = 39, // Destination address required
MSGSIZE = 40, // Message too long
PROTOTYPE = 41, // Protocol wrong type for socket
NOPROTOOPT = 42, // Protocol option not available
PROTONOSUPPORT = 43, // Protocol not supported
SOCKTNOSUPPORT = 44, // Socket type not supported
OPNOTSUPP = 45, // Operation not supported
PFNOSUPPORT = 46, // Protocol family not supported
AFNOSUPPORT = 47, // Address family not supported by protocol family
ADDRINUSE = 48, // Address already in use
ADDRNOTAVAIL = 49, // Can't assign requested address
// ipc/network software -- operational errors
NETDOWN = 50, // Network is down
NETUNREACH = 51, // Network is unreachable
NETRESET = 52, // Network dropped connection on reset
CONNABORTED = 53, // Software caused connection abort
CONNRESET = 54, // Connection reset by peer
NOBUFS = 55, // No buffer space available
ISCONN = 56, // Socket is already connected
NOTCONN = 57, // Socket is not connected
SHUTDOWN = 58, // Can't send after socket shutdown
TOOMANYREFS = 59, // Too many references: can't splice
TIMEDOUT = 60, // Operation timed out
CONNREFUSED = 61, // Connection refused
LOOP = 62, // Too many levels of symbolic links
NAMETOOLONG = 63, // File name too long
// should be rearranged
HOSTDOWN = 64, // Host is down
HOSTUNREACH = 65, // No route to host
NOTEMPTY = 66, // Directory not empty
// quotas & mush
PROCLIM = 67, // Too many processes
USERS = 68, // Too many users
DQUOT = 69, // Disc quota exceeded
// Network File System
STALE = 70, // Stale NFS file handle
REMOTE = 71, // Too many levels of remote in path
BADRPC = 72, // RPC struct is bad
RPCMISMATCH = 73, // RPC version wrong
PROGUNAVAIL = 74, // RPC prog. not avail
PROGMISMATCH = 75, // Program version wrong
PROCUNAVAIL = 76, // Bad procedure for program
NOLCK = 77, // No locks available
NOSYS = 78, // Function not implemented
FTYPE = 79, // Inappropriate file type or format
AUTH = 80, // Authentication error
NEEDAUTH = 81, // Need authenticator
IPSEC = 82, // IPsec processing failure
NOATTR = 83, // Attribute not found
// Wide/multibyte-character handling, ISO/IEC 9899/AMD1:1995
ILSEQ = 84, // Illegal byte sequence
NOMEDIUM = 85, // No medium found
MEDIUMTYPE = 86, // Wrong medium type
OVERFLOW = 87, // Value too large to be stored in data type
CANCELED = 88, // Operation canceled
IDRM = 89, // Identifier removed
NOMSG = 90, // No message of desired type
NOTSUP = 91, // Not supported
BADMSG = 92, // Bad or Corrupt message
NOTRECOVERABLE = 93, // State not recoverable
OWNERDEAD = 94, // Previous owner died
PROTO = 95, // Protocol error
_,
};
const _MAX_PAGE_SHIFT = switch (builtin.cpu.arch) {
.i386 => 12,
.sparcv9 => 13,
};
pub const MINSIGSTKSZ = 1 << _MAX_PAGE_SHIFT;
pub const SIGSTKSZ = MINSIGSTKSZ + (1 << _MAX_PAGE_SHIFT) * 4;
pub const SS_ONSTACK = 0x0001;
pub const SS_DISABLE = 0x0004;
pub const stack_t = extern struct {
sp: [*]u8,
size: usize,
flags: c_int,
};
pub const S = struct {
pub const IFMT = 0o170000;
pub const IFIFO = 0o010000;
pub const IFCHR = 0o020000;
pub const IFDIR = 0o040000;
pub const IFBLK = 0o060000;
pub const IFREG = 0o100000;
pub const IFLNK = 0o120000;
pub const IFSOCK = 0o140000;
pub const ISUID = 0o4000;
pub const ISGID = 0o2000;
pub const ISVTX = 0o1000;
pub const IRWXU = 0o700;
pub const IRUSR = 0o400;
pub const IWUSR = 0o200;
pub const IXUSR = 0o100;
pub const IRWXG = 0o070;
pub const IRGRP = 0o040;
pub const IWGRP = 0o020;
pub const IXGRP = 0o010;
pub const IRWXO = 0o007;
pub const IROTH = 0o004;
pub const IWOTH = 0o002;
pub const IXOTH = 0o001;
pub fn ISFIFO(m: u32) bool {
return m & IFMT == IFIFO;
}
pub fn ISCHR(m: u32) bool {
return m & IFMT == IFCHR;
}
pub fn ISDIR(m: u32) bool {
return m & IFMT == IFDIR;
}
pub fn ISBLK(m: u32) bool {
return m & IFMT == IFBLK;
}
pub fn ISREG(m: u32) bool {
return m & IFMT == IFREG;
}
pub fn ISLNK(m: u32) bool {
return m & IFMT == IFLNK;
}
pub fn ISSOCK(m: u32) bool {
return m & IFMT == IFSOCK;
}
};
pub const AT = struct {
/// Magic value that specify the use of the current working directory
/// to determine the target of relative file paths in the openat() and
/// similar syscalls.
pub const FDCWD = -100;
/// Check access using effective user and group ID
pub const EACCESS = 0x01;
/// Do not follow symbolic links
pub const SYMLINK_NOFOLLOW = 0x02;
/// Follow symbolic link
pub const SYMLINK_FOLLOW = 0x04;
/// Remove directory instead of file
pub const REMOVEDIR = 0x08;
};
pub const HOST_NAME_MAX = 255;
pub const IPPROTO = struct {
/// dummy for IP
pub const IP = 0;
/// IP6 hop-by-hop options
pub const HOPOPTS = IP;
/// control message protocol
pub const ICMP = 1;
/// group mgmt protocol
pub const IGMP = 2;
/// gateway^2 (deprecated)
pub const GGP = 3;
/// IP header
pub const IPV4 = IPIP;
/// IP inside IP
pub const IPIP = 4;
/// tcp
pub const TCP = 6;
/// exterior gateway protocol
pub const EGP = 8;
/// pup
pub const PUP = 12;
/// user datagram protocol
pub const UDP = 17;
/// xns idp
pub const IDP = 22;
/// tp-4 w/ class negotiation
pub const TP = 29;
/// IP6 header
pub const IPV6 = 41;
/// IP6 routing header
pub const ROUTING = 43;
/// IP6 fragmentation header
pub const FRAGMENT = 44;
/// resource reservation
pub const RSVP = 46;
/// GRE encaps RFC 1701
pub const GRE = 47;
/// encap. security payload
pub const ESP = 50;
/// authentication header
pub const AH = 51;
/// IP Mobility RFC 2004
pub const MOBILE = 55;
/// IPv6 ICMP
pub const IPV6_ICMP = 58;
/// ICMP6
pub const ICMPV6 = 58;
/// IP6 no next header
pub const NONE = 59;
/// IP6 destination option
pub const DSTOPTS = 60;
/// ISO cnlp
pub const EON = 80;
/// Ethernet-in-IP
pub const ETHERIP = 97;
/// encapsulation header
pub const ENCAP = 98;
/// Protocol indep. multicast
pub const PIM = 103;
/// IP Payload Comp. Protocol
pub const IPCOMP = 108;
/// VRRP RFC 2338
pub const VRRP = 112;
/// Common Address Resolution Protocol
pub const CARP = 112;
/// PFSYNC
pub const PFSYNC = 240;
/// raw IP packet
pub const RAW = 255;
};
pub const rlimit_resource = enum(c_int) {
CPU,
FSIZE,
DATA,
STACK,
CORE,
RSS,
MEMLOCK,
NPROC,
NOFILE,
_,
};
pub const rlim_t = u64;
pub const RLIM = struct {
/// No limit
pub const INFINITY: rlim_t = (1 << 63) - 1;
pub const SAVED_MAX = INFINITY;
pub const SAVED_CUR = INFINITY;
};
pub const rlimit = extern struct {
/// Soft limit
cur: rlim_t,
/// Hard limit
max: rlim_t,
};
pub const SHUT = struct {
pub const RD = 0;
pub const WR = 1;
pub const RDWR = 2;
};
pub const nfds_t = c_uint;
pub const pollfd = extern struct {
fd: fd_t,
events: c_short,
revents: c_short,
};
pub const POLL = struct {
pub const IN = 0x0001;
pub const PRI = 0x0002;
pub const OUT = 0x0004;
pub const ERR = 0x0008;
pub const HUP = 0x0010;
pub const NVAL = 0x0020;
pub const RDNORM = 0x0040;
pub const NORM = RDNORM;
pub const WRNORM = OUT;
pub const RDBAND = 0x0080;
pub const WRBAND = 0x0100;
};
pub const CTL = struct {
pub const UNSPEC = 0;
pub const KERN = 1;
pub const VM = 2;
pub const FS = 3;
pub const NET = 4;
pub const DEBUG = 5;
pub const HW = 6;
pub const MACHDEP = 7;
pub const DDB = 9;
pub const VFS = 10;
};
pub const KERN = struct {
pub const OSTYPE = 1;
pub const OSRELEASE = 2;
pub const OSREV = 3;
pub const VERSION = 4;
pub const MAXVNODES = 5;
pub const MAXPROC = 6;
pub const MAXFILES = 7;
pub const ARGMAX = 8;
pub const SECURELVL = 9;
pub const HOSTNAME = 10;
pub const HOSTID = 11;
pub const CLOCKRATE = 12;
pub const PROF = 16;
pub const POSIX1 = 17;
pub const NGROUPS = 18;
pub const JOB_CONTROL = 19;
pub const SAVED_IDS = 20;
pub const BOOTTIME = 21;
pub const DOMAINNAME = 22;
pub const MAXPARTITIONS = 23;
pub const RAWPARTITION = 24;
pub const MAXTHREAD = 25;
pub const NTHREADS = 26;
pub const OSVERSION = 27;
pub const SOMAXCONN = 28;
pub const SOMINCONN = 29;
pub const NOSUIDCOREDUMP = 32;
pub const FSYNC = 33;
pub const SYSVMSG = 34;
pub const SYSVSEM = 35;
pub const SYSVSHM = 36;
pub const MSGBUFSIZE = 38;
pub const MALLOCSTATS = 39;
pub const CPTIME = 40;
pub const NCHSTATS = 41;
pub const FORKSTAT = 42;
pub const NSELCOLL = 43;
pub const TTY = 44;
pub const CCPU = 45;
pub const FSCALE = 46;
pub const NPROCS = 47;
pub const MSGBUF = 48;
pub const POOL = 49;
pub const STACKGAPRANDOM = 50;
pub const SYSVIPC_INFO = 51;
pub const ALLOWKMEM = 52;
pub const WITNESSWATCH = 53;
pub const SPLASSERT = 54;
pub const PROC_ARGS = 55;
pub const NFILES = 56;
pub const TTYCOUNT = 57;
pub const NUMVNODES = 58;
pub const MBSTAT = 59;
pub const WITNESS = 60;
pub const SEMINFO = 61;
pub const SHMINFO = 62;
pub const INTRCNT = 63;
pub const WATCHDOG = 64;
pub const ALLOWDT = 65;
pub const PROC = 66;
pub const MAXCLUSTERS = 67;
pub const EVCOUNT = 68;
pub const TIMECOUNTER = 69;
pub const MAXLOCKSPERUID = 70;
pub const CPTIME2 = 71;
pub const CACHEPCT = 72;
pub const FILE = 73;
pub const WXABORT = 74;
pub const CONSDEV = 75;
pub const NETLIVELOCKS = 76;
pub const POOL_DEBUG = 77;
pub const PROC_CWD = 78;
pub const PROC_NOBROADCASTKILL = 79;
pub const PROC_VMMAP = 80;
pub const GLOBAL_PTRACE = 81;
pub const CONSBUFSIZE = 82;
pub const CONSBUF = 83;
pub const AUDIO = 84;
pub const CPUSTATS = 85;
pub const PFSTATUS = 86;
pub const TIMEOUT_STATS = 87;
pub const UTC_OFFSET = 88;
pub const VIDEO = 89;
pub const PROC_ALL = 0;
pub const PROC_PID = 1;
pub const PROC_PGRP = 2;
pub const PROC_SESSION = 3;
pub const PROC_TTY = 4;
pub const PROC_UID = 5;
pub const PROC_RUID = 6;
pub const PROC_KTHREAD = 7;
pub const PROC_SHOW_THREADS = 0x40000000;
pub const PROC_ARGV = 1;
pub const PROC_NARGV = 2;
pub const PROC_ENV = 3;
pub const PROC_NENV = 4;
};
pub const HW_MACHINE = 1;
pub const HW_MODEL = 2;
pub const HW_NCPU = 3;
pub const HW_BYTEORDER = 4;
pub const HW_PHYSMEM = 5;
pub const HW_USERMEM = 6;
pub const HW_PAGESIZE = 7;
pub const HW_DISKNAMES = 8;
pub const HW_DISKSTATS = 9;
pub const HW_DISKCOUNT = 10;
pub const HW_SENSORS = 11;
pub const HW_CPUSPEED = 12;
pub const HW_SETPERF = 13;
pub const HW_VENDOR = 14;
pub const HW_PRODUCT = 15;
pub const HW_VERSION = 16;
pub const HW_SERIALNO = 17;
pub const HW_UUID = 18;
pub const HW_PHYSMEM64 = 19;
pub const HW_USERMEM64 = 20;
pub const HW_NCPUFOUND = 21;
pub const HW_ALLOWPOWERDOWN = 22;
pub const HW_PERFPOLICY = 23;
pub const HW_SMT = 24;
pub const HW_NCPUONLINE = 25;
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