pub fn assert(ok: bool) voidInvokes detectable illegal behavior when ok is false.
In debug and safe modes, calls to this function are always generated, and the unreachable statement triggers a panic.
In fast and small modes, calls to this function are optimized away, and in fact the optimizer is able to use the assertion in its heuristics.
Inside a test block, it is best to use the testing module rather than this function, because this function may not detect a test failure in fast and small mode. Outside of a test block, this assert function is the correct function to use.
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249const std = @import("../../std.zig");
const assert = std.debug.assert;
const windows = std.os.windows;
const USHORT = windows.USHORT;
const LONG = windows.LONG;
pub const GROUP = u32;
pub const ADDRESS_FAMILY = u16;
// Microsoft use the signed c_int for this, but it should never be negative
pub const socklen_t = u32;
pub const TCP = struct {
pub const NODELAY = 1;
pub const EXPEDITED_1122 = 2;
pub const OFFLOAD_NO_PREFERENCE = 0;
pub const OFFLOAD_NOT_PREFERRED = 1;
pub const OFFLOAD_PREFERRED = 2;
pub const KEEPALIVE = 3;
pub const MAXSEG = 4;
pub const MAXRT = 5;
pub const STDURG = 6;
pub const NOURG = 7;
pub const ATMARK = 8;
pub const NOSYNRETRIES = 9;
pub const TIMESTAMPS = 10;
pub const OFFLOAD_PREFERENCE = 11;
pub const CONGESTION_ALGORITHM = 12;
pub const DELAY_FIN_ACK = 13;
pub const MAXRTMS = 14;
pub const FASTOPEN = 15;
pub const KEEPCNT = 16;
pub const KEEPINTVL = 17;
pub const FAIL_CONNECT_ON_ICMP_ERROR = 18;
pub const ICMP_ERROR_INFO = 19;
pub const BSDURGENT = 28672;
};
pub const AF = struct {
pub const UNSPEC = 0;
pub const UNIX = 1;
pub const INET = 2;
pub const IMPLINK = 3;
pub const PUP = 4;
pub const CHAOS = 5;
pub const NS = 6;
pub const IPX = 6;
pub const ISO = 7;
pub const ECMA = 8;
pub const DATAKIT = 9;
pub const CCITT = 10;
pub const SNA = 11;
pub const DECnet = 12;
pub const DLI = 13;
pub const LAT = 14;
pub const HYLINK = 15;
pub const APPLETALK = 16;
pub const NETBIOS = 17;
pub const VOICEVIEW = 18;
pub const FIREFOX = 19;
pub const UNKNOWN1 = 20;
pub const BAN = 21;
pub const ATM = 22;
pub const INET6 = 23;
pub const CLUSTER = 24;
pub const @"12844" = 25;
pub const IRDA = 26;
pub const NETDES = 28;
pub const MAX = 29;
pub const TCNPROCESS = 29;
pub const TCNMESSAGE = 30;
pub const ICLFXBM = 31;
pub const BTH = 32;
pub const LINK = 33;
pub const HYPERV = 34;
};
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 SOL = struct {
pub const IRLMP = 255;
pub const SOCKET = 65535;
};
pub const SO = struct {
pub const DEBUG = 1;
pub const ACCEPTCONN = 2;
pub const REUSEADDR = 4;
pub const KEEPALIVE = 8;
pub const DONTROUTE = 16;
pub const BROADCAST = 32;
pub const USELOOPBACK = 64;
pub const LINGER = 128;
pub const OOBINLINE = 256;
pub const SNDBUF = 4097;
pub const RCVBUF = 4098;
pub const SNDLOWAT = 4099;
pub const RCVLOWAT = 4100;
pub const SNDTIMEO = 4101;
pub const RCVTIMEO = 4102;
pub const ERROR = 4103;
pub const TYPE = 4104;
pub const BSP_STATE = 4105;
pub const GROUP_ID = 8193;
pub const GROUP_PRIORITY = 8194;
pub const MAX_MSG_SIZE = 8195;
pub const CONDITIONAL_ACCEPT = 12290;
pub const PAUSE_ACCEPT = 12291;
pub const COMPARTMENT_ID = 12292;
pub const RANDOMIZE_PORT = 12293;
pub const PORT_SCALABILITY = 12294;
pub const REUSE_UNICASTPORT = 12295;
pub const REUSE_MULTICASTPORT = 12296;
pub const ORIGINAL_DST = 12303;
pub const PROTOCOL_INFOA = 8196;
pub const PROTOCOL_INFOW = 8197;
pub const CONNDATA = 28672;
pub const CONNOPT = 28673;
pub const DISCDATA = 28674;
pub const DISCOPT = 28675;
pub const CONNDATALEN = 28676;
pub const CONNOPTLEN = 28677;
pub const DISCDATALEN = 28678;
pub const DISCOPTLEN = 28679;
pub const OPENTYPE = 28680;
pub const SYNCHRONOUS_ALERT = 16;
pub const SYNCHRONOUS_NONALERT = 32;
pub const MAXDG = 28681;
pub const MAXPATHDG = 28682;
pub const UPDATE_ACCEPT_CONTEXT = 28683;
pub const CONNECT_TIME = 28684;
pub const UPDATE_CONNECT_CONTEXT = 28688;
pub const UNIX_PATH = 0x98000000;
};
pub const MSG = struct {
pub const OOB = 0x1;
pub const PEEK = 0x2;
pub const DONTROUTE = 0x4;
pub const WAITALL = 0x8;
pub const INTERRUPT = 0x10;
pub const PUSH_IMMEDIATE = 0x20;
pub const TRUNC = 0x0100;
pub const CTRUNC = 0x0200;
pub const BCAST = 0x0400;
pub const MCAST = 0x0800;
pub const PARTIAL = 0x8000;
pub const MAXIOVLEN = 16;
};
pub const IPPROTO = struct {
pub const IP = 0;
pub const ICMP = 1;
pub const IGMP = 2;
pub const GGP = 3;
pub const TCP = 6;
pub const PUP = 12;
pub const UDP = 17;
pub const IDP = 22;
pub const ND = 77;
pub const RM = 113;
pub const RAW = 255;
pub const MAX = 256;
};
pub const FLOWSPEC = extern struct {
TokenRate: u32,
TokenBucketSize: u32,
PeakBandwidth: u32,
Latency: u32,
DelayVariation: u32,
ServiceType: u32,
MaxSduSize: u32,
MinimumPolicedSize: u32,
};
pub const sockproto = extern struct {
sp_family: u16,
sp_protocol: u16,
};
pub const linger = extern struct {
onoff: u16,
linger: u16,
};
pub const sockaddr = extern struct {
family: ADDRESS_FAMILY,
data: [14]u8,
pub const SS_MAXSIZE = 128;
pub const storage = extern struct {
family: ADDRESS_FAMILY align(8),
padding: [SS_MAXSIZE - @sizeOf(ADDRESS_FAMILY)]u8 = undefined,
comptime {
assert(@sizeOf(storage) == SS_MAXSIZE);
assert(@alignOf(storage) == 8);
}
};
/// IPv4 socket address
pub const in = extern struct {
family: ADDRESS_FAMILY = AF.INET,
port: USHORT,
addr: u32,
zero: [8]u8 = [8]u8{ 0, 0, 0, 0, 0, 0, 0, 0 },
};
/// IPv6 socket address
pub const in6 = extern struct {
family: ADDRESS_FAMILY = AF.INET6,
port: USHORT,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
/// UNIX domain socket address
pub const un = extern struct {
family: ADDRESS_FAMILY = AF.UNIX,
path: [108]u8,
};
};
pub const hostent = extern struct {
h_name: [*]u8,
h_aliases: **i8,
h_addrtype: i16,
h_length: i16,
h_addr_list: **i8,
};
pub const timeval = extern struct {
sec: LONG,
usec: LONG,
};