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zig/lib/std/c/darwin.zig
Andrew Kelley d6b4e1918b
Merge pull request #25195 from blblack/netdefs 
std: Add several sockopt-related constants and structs
2025-09-17 21:43:23 -07:00

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const std = @import("std");
const builtin = @import("builtin");
const native_arch = builtin.target.cpu.arch;
const assert = std.debug.assert;
const AF = std.c.AF;
const PROT = std.c.PROT;
const caddr_t = std.c.caddr_t;
const fd_t = std.c.fd_t;
const iovec_const = std.posix.iovec_const;
const mode_t = std.c.mode_t;
const off_t = std.c.off_t;
const pid_t = std.c.pid_t;
const pthread_attr_t = std.c.pthread_attr_t;
const timespec = std.c.timespec;
const sf_hdtr = std.c.sf_hdtr;
comptime {
assert(builtin.os.tag.isDarwin()); // Prevent access of std.c symbols on wrong OS.
}
pub const mach_port_t = c_uint;
pub const EXC = enum(exception_type_t) {
NULL = 0,
/// Could not access memory
BAD_ACCESS = 1,
/// Instruction failed
BAD_INSTRUCTION = 2,
/// Arithmetic exception
ARITHMETIC = 3,
/// Emulation instruction
EMULATION = 4,
/// Software generated exception
SOFTWARE = 5,
/// Trace, breakpoint, etc.
BREAKPOINT = 6,
/// System calls.
SYSCALL = 7,
/// Mach system calls.
MACH_SYSCALL = 8,
/// RPC alert
RPC_ALERT = 9,
/// Abnormal process exit
CRASH = 10,
/// Hit resource consumption limit
RESOURCE = 11,
/// Violated guarded resource protections
GUARD = 12,
/// Abnormal process exited to corpse state
CORPSE_NOTIFY = 13,
_,
pub const TYPES_COUNT = @typeInfo(EXC).@"enum".fields.len;
pub const SOFT_SIGNAL = 0x10003;
pub const MASK = packed struct(u32) {
_0: u1 = 0,
BAD_ACCESS: bool = false,
BAD_INSTRUCTION: bool = false,
ARITHMETIC: bool = false,
EMULATION: bool = false,
SOFTWARE: bool = false,
BREAKPOINT: bool = false,
SYSCALL: bool = false,
MACH_SYSCALL: bool = false,
RPC_ALERT: bool = false,
CRASH: bool = false,
RESOURCE: bool = false,
GUARD: bool = false,
CORPSE_NOTIFY: bool = false,
_14: u18 = 0,
pub const MACHINE: MASK = @bitCast(@as(u32, 0));
pub const ALL: MASK = .{
.BAD_ACCESS = true,
.BAD_INSTRUCTION = true,
.ARITHMETIC = true,
.EMULATION = true,
.SOFTWARE = true,
.BREAKPOINT = true,
.SYSCALL = true,
.MACH_SYSCALL = true,
.RPC_ALERT = true,
.CRASH = true,
.RESOURCE = true,
.GUARD = true,
.CORPSE_NOTIFY = true,
};
};
};
pub const EXCEPTION = enum(u32) {
/// Send a catch_exception_raise message including the identity.
DEFAULT = 1,
/// Send a catch_exception_raise_state message including the
/// thread state.
STATE = 2,
/// Send a catch_exception_raise_state_identity message including
/// the thread identity and state.
STATE_IDENTITY = 3,
/// Send a catch_exception_raise_identity_protected message including protected task
/// and thread identity.
IDENTITY_PROTECTED = 4,
_,
};
pub const KEVENT = struct {
/// Used as the `flags` arg for `kevent64`.
pub const FLAG = packed struct(c_uint) {
/// immediate timeout
IMMEDIATE: bool = false,
/// output events only include change
ERROR_EVENTS: bool = false,
_: u30 = 0,
/// no flag value
pub const NONE: KEVENT.FLAG = .{
.IMMEDIATE = false,
.ERROR_EVENTS = false,
};
};
};
pub const MACH = struct {
pub const EXCEPTION = packed struct(exception_mask_t) {
_: u29 = 0,
/// Prefer sending a catch_exception_raice_backtrace message, if applicable.
BACKTRACE_PREFERRED: bool = false,
/// include additional exception specific errors, not used yet.
ERRORS: bool = false,
/// Send 64-bit code and subcode in the exception header */
CODES: bool = false,
pub const MASK: exception_mask_t = @bitCast(MACH.EXCEPTION{
.BACKTRACE_PREFERRED = true,
.ERRORS = true,
.CODES = true,
});
};
pub const MSG = packed struct(kern_return_t) {
_0: u10 = 0,
/// Kernel resource shortage handling an IPC capability.
VM_KERNEL: bool = false,
/// Kernel resource shortage handling out-of-line memory.
IPC_KERNEL: bool = false,
/// No room in VM address space for out-of-line memory.
VM_SPACE: bool = false,
/// No room in IPC name space for another capability name.
IPC_SPACE: bool = false,
_14: u18 = 0,
pub const MASK: kern_return_t = @bitCast(MACH.MSG{
.VM_KERNEL = true,
.IPC_KERNEL = true,
.VM_SPACE = true,
.IPC_SPACE = true,
});
pub const TIMEOUT_NONE: mach_msg_timeout_t = .NONE;
pub const OPTION_NONE: mach_msg_option_t = .NONE;
pub const STRICT_REPLY = @compileError("use MACH.RCV.STRICT_REPLY and/or MACH.SEND.STRICT_REPLY");
pub const TYPE = mach_msg_type_name_t;
};
pub const PORT = struct {
pub const NULL: mach_port_t = 0;
pub const RIGHT = mach_port_right_t;
};
pub const RCV = packed struct(integer_t) {
_0: u1 = 0,
/// Other flags are only valid if this one is set.
MSG: bool = true,
LARGE: bool = false,
LARGE_IDENTITY: bool = false,
_4: u4 = 0,
TIMEOUT: bool = false,
/// Shared between `RCV` and `SEND`. Used to be `MACH_RCV_NOTIFY`.
STRICT_REPLY: bool = false,
INTERRUPT: bool = false,
VOUCHER: bool = false,
GUARDED_DESC: bool = false,
_13: u1 = 0,
SYNC_WAIT: bool = false,
SYNC_PEEK: bool = false,
_16: u16 = 0,
};
pub const SEND = packed struct(integer_t) {
/// Other flags are only valid if this one is set.
MSG: bool = true,
_1: u3 = 0,
TIMEOUT: bool = false,
OVERRIDE: bool = false,
INTERRUPT: bool = false,
NOTIFY: bool = false,
_8: u1 = 0,
/// Shared between `RCV` and `SEND`.
STRICT_REPLY: bool = false,
_10: u6 = 0,
/// User-only. If you're the kernel, this bit is `MACH_SEND_ALWAYS`.
FILTER_NONFATAL: bool = false,
TRAILER: bool = false,
/// Synonymous to `MACH_SEND_NODENAP`.
NOIMPORTANCE: bool = false,
/// Kernel-only.
IMPORTANCE: bool = false,
SYNC_OVERRIDE: bool = false,
/// Synonymous to `MACH_SEND_SYNC_USE_THRPRI`.
PROPAGATE_QOS: bool = false,
/// Kernel-only.
KERNEL: bool = false,
SYNC_BOOTSTRAP_CHECKIN: bool = false,
_24: u8 = 0,
};
pub const TASK = struct {
pub const BASIC = struct {
pub const INFO = 20;
pub const INFO_COUNT: mach_msg_type_number_t = @sizeOf(mach_task_basic_info) / @sizeOf(natural_t);
};
};
};
pub const MACH_MSG_TYPE = @compileError("use MACH.MSG.TYPE");
pub const MACH_PORT_RIGHT = @compileError("use MACH.PORT.RIGHT");
pub const MACH_TASK_BASIC_INFO = @compileError("use MACH.TASK.BASIC.INFO");
pub const MACH_TASK_BASIC_INFO_COUNT = @compileError("use MACH.TASK.BASIC.INFO_COUNT");
pub const MATTR = struct {
/// Cachability
pub const CACHE: vm_machine_attribute_t = 1;
/// Migrability
pub const MIGRATE: vm_machine_attribute_t = 2;
/// Replicability
pub const REPLICATE: vm_machine_attribute_t = 4;
/// (Generic) turn attribute off
pub const VAL_OFF: vm_machine_attribute_t = 0;
/// (Generic) turn attribute on
pub const VAL_ON: vm_machine_attribute_t = 1;
/// (Generic) return current value
pub const VAL_GET: vm_machine_attribute_t = 2;
/// Flush from all caches
pub const VAL_CACHE_FLUSH: vm_machine_attribute_t = 6;
/// Flush from data caches
pub const VAL_DCACHE_FLUSH: vm_machine_attribute_t = 7;
/// Flush from instruction caches
pub const VAL_ICACHE_FLUSH: vm_machine_attribute_t = 8;
/// Sync I+D caches
pub const VAL_CACHE_SYNC: vm_machine_attribute_t = 9;
/// Get page info (stats)
pub const VAL_GET_INFO: vm_machine_attribute_t = 10;
};
pub const OS = struct {
pub const LOG_CATEGORY = struct {
pub const POINTS_OF_INTEREST: *const u8 = "PointsOfInterest";
pub const DYNAMIC_TRACING: *const u8 = "DynamicTracing";
pub const DYNAMIC_STACK_TRACING: *const u8 = "DynamicStackTracing";
};
};
pub const TASK = struct {
pub const NULL: task_t = 0;
pub const VM = struct {
pub const INFO = 22;
pub const INFO_COUNT: mach_msg_type_number_t = @sizeOf(task_vm_info_data_t) / @sizeOf(natural_t);
};
};
pub const TASK_NULL = @compileError("use TASK.NULL");
pub const TASK_VM_INFO = @compileError("use TASK.VM.INFO");
pub const TASK_VM_INFO_COUNT = @compileError("use TASK.VM.INFO_COUNT");
pub const THREAD = struct {
pub const NULL: thread_t = 0;
pub const BASIC = struct {
pub const INFO = 3;
pub const INFO_COUNT: mach_msg_type_number_t = @sizeOf(thread_basic_info) / @sizeOf(natural_t);
};
pub const IDENTIFIER = struct {
pub const INFO = 4;
pub const INFO_COUNT: mach_msg_type_number_t = @sizeOf(thread_identifier_info) / @sizeOf(natural_t);
};
pub const STATE = struct {
pub const NONE = switch (native_arch) {
.aarch64 => 5,
.x86_64 => 13,
else => @compileError("unsupported arch"),
};
};
};
pub const THREAD_NULL = @compileError("use THREAD.NULL");
pub const THREAD_BASIC_INFO = @compileError("use THREAD.BASIC.INFO");
pub const THREAD_BASIC_INFO_COUNT = @compileError("use THREAD.BASIC.INFO_COUNT");
pub const THREAD_IDENTIFIER_INFO_COUNT = @compileError("use THREAD.IDENTIFIER.INFO_COUNT");
pub const THREAD_STATE_NONE = @compileError("use THREAD.STATE.NONE");
pub const VM = struct {
pub const INHERIT = struct {
pub const SHARE: vm_inherit_t = 0;
pub const COPY: vm_inherit_t = 1;
pub const NONE: vm_inherit_t = 2;
pub const DONATE_COPY: vm_inherit_t = 3;
pub const DEFAULT = VM.INHERIT.COPY;
};
pub const BEHAVIOR = struct {
pub const DEFAULT: vm_behavior_t = 0;
pub const RANDOM: vm_behavior_t = 1;
pub const SEQUENTIAL: vm_behavior_t = 2;
pub const RSEQNTL: vm_behavior_t = 3;
pub const WILLNEED: vm_behavior_t = 4;
pub const DONTNEED: vm_behavior_t = 5;
pub const FREE: vm_behavior_t = 6;
pub const ZERO_WIRED_PAGES: vm_behavior_t = 7;
pub const REUSABLE: vm_behavior_t = 8;
pub const REUSE: vm_behavior_t = 9;
pub const CAN_REUSE: vm_behavior_t = 10;
pub const PAGEOUT: vm_behavior_t = 11;
};
pub const REGION = struct {
pub const BASIC_INFO_64 = 9;
pub const EXTENDED_INFO = 13;
pub const TOP_INFO = 12;
pub const SUBMAP_INFO_COUNT_64: mach_msg_type_number_t = @sizeOf(vm_region_submap_info_64) / @sizeOf(natural_t);
pub const SUBMAP_SHORT_INFO_COUNT_64: mach_msg_type_number_t = @sizeOf(vm_region_submap_short_info_64) / @sizeOf(natural_t);
pub const BASIC_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_basic_info_64) / @sizeOf(c_int);
pub const EXTENDED_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_extended_info) / @sizeOf(natural_t);
pub const TOP_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_top_info) / @sizeOf(natural_t);
};
pub fn MAKE_TAG(tag: u8) u32 {
return @as(u32, tag) << 24;
}
};
pub const exception_type_t = c_int;
pub const mcontext_t = switch (native_arch) {
.aarch64 => extern struct {
es: exception_state,
ss: thread_state,
ns: neon_state,
},
.x86_64 => extern struct {
es: exception_state,
ss: thread_state,
fs: float_state,
},
else => @compileError("unsupported arch"),
};
pub const exception_state = switch (native_arch) {
.aarch64 => extern struct {
far: u64, // Virtual Fault Address
esr: u32, // Exception syndrome
exception: u32, // Number of arm exception taken
},
.x86_64 => extern struct {
trapno: u16,
cpu: u16,
err: u32,
faultvaddr: u64,
},
else => @compileError("unsupported arch"),
};
pub const thread_state = switch (native_arch) {
.aarch64 => extern struct {
/// General purpose registers
regs: [29]u64,
/// Frame pointer x29
fp: u64,
/// Link register x30
lr: u64,
/// Stack pointer x31
sp: u64,
/// Program counter
pc: u64,
/// Current program status register
cpsr: u32,
__pad: u32,
},
.x86_64 => extern struct {
rax: u64,
rbx: u64,
rcx: u64,
rdx: u64,
rdi: u64,
rsi: u64,
rbp: u64,
rsp: u64,
r8: u64,
r9: u64,
r10: u64,
r11: u64,
r12: u64,
r13: u64,
r14: u64,
r15: u64,
rip: u64,
rflags: u64,
cs: u64,
fs: u64,
gs: u64,
},
else => @compileError("unsupported arch"),
};
pub const neon_state = extern struct {
q: [32]u128,
fpsr: u32,
fpcr: u32,
};
pub const float_state = extern struct {
reserved: [2]c_int,
fcw: u16,
fsw: u16,
ftw: u8,
rsrv1: u8,
fop: u16,
ip: u32,
cs: u16,
rsrv2: u16,
dp: u32,
ds: u16,
rsrv3: u16,
mxcsr: u32,
mxcsrmask: u32,
stmm: [8]stmm_reg,
xmm: [16]xmm_reg,
rsrv4: [96]u8,
reserved1: c_int,
};
pub const stmm_reg = [16]u8;
pub const xmm_reg = [16]u8;
pub extern "c" fn NSVersionOfRunTimeLibrary(library_name: [*:0]const u8) u32;
pub extern "c" fn _NSGetExecutablePath(buf: [*:0]u8, bufsize: *u32) c_int;
pub extern "c" fn _dyld_image_count() u32;
pub extern "c" fn _dyld_get_image_header(image_index: u32) ?*mach_header;
pub extern "c" fn _dyld_get_image_vmaddr_slide(image_index: u32) usize;
pub extern "c" fn _dyld_get_image_name(image_index: u32) [*:0]const u8;
pub const COPYFILE = packed struct(u32) {
ACL: bool = false,
STAT: bool = false,
XATTR: bool = false,
DATA: bool = false,
_: u28 = 0,
};
pub const copyfile_state_t = *opaque {};
pub extern "c" fn fcopyfile(from: fd_t, to: fd_t, state: ?copyfile_state_t, flags: COPYFILE) c_int;
pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: [*]u8, buf_len: usize, basep: *i64) isize;
pub extern "c" fn mach_absolute_time() u64;
pub extern "c" fn mach_continuous_time() u64;
pub extern "c" fn mach_timebase_info(tinfo: ?*mach_timebase_info_data) kern_return_t;
pub extern "c" fn kevent64(
kq: c_int,
changelist: [*]const kevent64_s,
nchanges: c_int,
eventlist: [*]kevent64_s,
nevents: c_int,
flags: KEVENT.FLAG,
timeout: ?*const timespec,
) c_int;
pub const mach_hdr = if (@sizeOf(usize) == 8) mach_header_64 else mach_header;
pub const mach_header_64 = std.macho.mach_header_64;
pub const mach_header = std.macho.mach_header;
pub extern "c" fn @"close$NOCANCEL"(fd: fd_t) c_int;
pub extern "c" fn mach_host_self() mach_port_t;
pub extern "c" fn clock_get_time(clock_serv: clock_serv_t, cur_time: *mach_timespec_t) kern_return_t;
pub const exception_data_type_t = integer_t;
pub const exception_data_t = ?*mach_exception_data_type_t;
pub const mach_exception_data_type_t = i64;
pub const mach_exception_data_t = ?*mach_exception_data_type_t;
pub const vm_map_t = mach_port_t;
pub const vm_map_read_t = mach_port_t;
pub const vm_region_flavor_t = c_int;
pub const vm_region_info_t = *c_int;
pub const vm_region_recurse_info_t = *c_int;
pub const mach_vm_address_t = usize;
pub const vm_offset_t = usize;
pub const mach_vm_size_t = u64;
pub const mach_msg_bits_t = c_uint;
pub const mach_msg_id_t = integer_t;
pub const mach_msg_type_number_t = natural_t;
pub const mach_msg_size_t = natural_t;
pub const task_t = mach_port_t;
pub const thread_port_t = task_t;
pub const thread_t = thread_port_t;
pub const exception_mask_t = c_uint;
pub const exception_mask_array_t = [*]exception_mask_t;
pub const exception_handler_t = mach_port_t;
pub const exception_handler_array_t = [*]exception_handler_t;
pub const exception_port_t = exception_handler_t;
pub const exception_port_array_t = exception_handler_array_t;
pub const exception_flavor_array_t = [*]thread_state_flavor_t;
pub const exception_behavior_t = c_uint;
pub const exception_behavior_array_t = [*]exception_behavior_t;
pub const thread_state_flavor_t = c_int;
pub const ipc_space_t = mach_port_t;
pub const ipc_space_port_t = ipc_space_t;
pub const mach_msg_option_t = packed union {
RCV: MACH.RCV,
SEND: MACH.SEND,
pub const NONE: mach_msg_option_t = @bitCast(@as(integer_t, 0));
pub fn sendAndRcv(send: MACH.SEND, rcv: MACH.RCV) mach_msg_option_t {
return @bitCast(@as(integer_t, @bitCast(send)) | @as(integer_t, @bitCast(rcv)));
}
};
pub const mach_msg_timeout_t = enum(natural_t) {
NONE = 0,
_,
};
pub const mach_msg_type_name_t = enum(c_uint) {
/// Must hold receive right
MOVE_RECEIVE = 16,
/// Must hold send right(s)
MOVE_SEND = 17,
/// Must hold sendonce right
MOVE_SEND_ONCE = 18,
/// Must hold send right(s)
COPY_SEND = 19,
/// Must hold receive right
MAKE_SEND = 20,
/// Must hold receive right
MAKE_SEND_ONCE = 21,
/// NOT VALID
COPY_RECEIVE = 22,
/// Must hold receive right
DISPOSE_RECEIVE = 24,
/// Must hold send right(s)
DISPOSE_SEND = 25,
/// Must hold sendonce right
DISPOSE_SEND_ONCE = 26,
_,
};
pub const mach_port_right_t = enum(natural_t) {
SEND = 0,
RECEIVE = 1,
SEND_ONCE = 2,
PORT_SET = 3,
DEAD_NAME = 4,
/// Obsolete right
LABELH = 5,
/// Right not implemented
NUMBER = 6,
_,
};
extern "c" var mach_task_self_: mach_port_t;
pub fn mach_task_self() callconv(.c) mach_port_t {
return mach_task_self_;
}
pub extern "c" fn mach_msg(
msg: ?*mach_msg_header_t,
option: mach_msg_option_t,
send_size: mach_msg_size_t,
rcv_size: mach_msg_size_t,
rcv_name: mach_port_name_t,
timeout: mach_msg_timeout_t,
notify: mach_port_name_t,
) mach_msg_return_t;
pub const mach_msg_header_t = extern struct {
msgh_bits: mach_msg_bits_t,
msgh_size: mach_msg_size_t,
msgh_remote_port: mach_port_t,
msgh_local_port: mach_port_t,
msgh_voucher_port: mach_port_name_t,
msgh_id: mach_msg_id_t,
};
pub extern "c" fn task_get_exception_ports(
task: task_t,
exception_mask: exception_mask_t,
masks: exception_mask_array_t,
masks_cnt: *mach_msg_type_number_t,
old_handlers: exception_handler_array_t,
old_behaviors: exception_behavior_array_t,
old_flavors: exception_flavor_array_t,
) kern_return_t;
pub extern "c" fn task_set_exception_ports(
task: task_t,
exception_mask: exception_mask_t,
new_port: mach_port_t,
behavior: exception_behavior_t,
new_flavor: thread_state_flavor_t,
) kern_return_t;
pub const task_read_t = mach_port_t;
pub extern "c" fn task_resume(target_task: task_read_t) kern_return_t;
pub extern "c" fn task_suspend(target_task: task_read_t) kern_return_t;
pub extern "c" fn task_for_pid(target_tport: mach_port_name_t, pid: pid_t, t: *mach_port_name_t) kern_return_t;
pub extern "c" fn pid_for_task(target_tport: mach_port_name_t, pid: *pid_t) kern_return_t;
pub extern "c" fn mach_vm_read(
target_task: vm_map_read_t,
address: mach_vm_address_t,
size: mach_vm_size_t,
data: *vm_offset_t,
data_cnt: *mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn mach_vm_write(
target_task: vm_map_t,
address: mach_vm_address_t,
data: vm_offset_t,
data_cnt: mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn mach_vm_region(
target_task: vm_map_t,
address: *mach_vm_address_t,
size: *mach_vm_size_t,
flavor: vm_region_flavor_t,
info: vm_region_info_t,
info_cnt: *mach_msg_type_number_t,
object_name: *mach_port_t,
) kern_return_t;
pub extern "c" fn mach_vm_region_recurse(
target_task: vm_map_t,
address: *mach_vm_address_t,
size: *mach_vm_size_t,
nesting_depth: *natural_t,
info: vm_region_recurse_info_t,
info_cnt: *mach_msg_type_number_t,
) kern_return_t;
pub const vm_inherit_t = u32;
pub const memory_object_offset_t = u64;
pub const vm_behavior_t = i32;
pub const vm32_object_id_t = u32;
pub const vm_object_id_t = u64;
pub const vm_region_basic_info_64 = extern struct {
protection: vm_prot_t,
max_protection: vm_prot_t,
inheritance: vm_inherit_t,
shared: boolean_t,
reserved: boolean_t,
offset: memory_object_offset_t,
behavior: vm_behavior_t,
user_wired_count: u16,
};
pub const vm_region_extended_info = extern struct {
protection: vm_prot_t,
user_tag: u32,
pages_resident: u32,
pages_shared_now_private: u32,
pages_swapped_out: u32,
pages_dirtied: u32,
ref_count: u32,
shadow_depth: u16,
external_pager: u8,
share_mode: u8,
pages_reusable: u32,
};
pub const vm_region_top_info = extern struct {
obj_id: u32,
ref_count: u32,
private_pages_resident: u32,
shared_pages_resident: u32,
share_mode: u8,
};
pub const vm_region_submap_info_64 = extern struct {
// present across protection
protection: vm_prot_t,
// max avail through vm_prot
max_protection: vm_prot_t,
// behavior of map/obj on fork
inheritance: vm_inherit_t,
// offset into object/map
offset: memory_object_offset_t,
// user tag on map entry
user_tag: u32,
// only valid for objects
pages_resident: u32,
// only for objects
pages_shared_now_private: u32,
// only for objects
pages_swapped_out: u32,
// only for objects
pages_dirtied: u32,
// obj/map mappers, etc.
ref_count: u32,
// only for obj
shadow_depth: u16,
// only for obj
external_pager: u8,
// see enumeration
share_mode: u8,
// submap vs obj
is_submap: boolean_t,
// access behavior hint
behavior: vm_behavior_t,
// obj/map name, not a handle
object_id: vm32_object_id_t,
user_wired_count: u16,
pages_reusable: u32,
object_id_full: vm_object_id_t,
};
pub const vm_region_submap_short_info_64 = extern struct {
// present access protection
protection: vm_prot_t,
// max avail through vm_prot
max_protection: vm_prot_t,
// behavior of map/obj on fork
inheritance: vm_inherit_t,
// offset into object/map
offset: memory_object_offset_t,
// user tag on map entry
user_tag: u32,
// obj/map mappers, etc
ref_count: u32,
// only for obj
shadow_depth: u16,
// only for obj
external_pager: u8,
// see enumeration
share_mode: u8,
// submap vs obj
is_submap: boolean_t,
// access behavior hint
behavior: vm_behavior_t,
// obj/map name, not a handle
object_id: vm32_object_id_t,
user_wired_count: u16,
};
pub const thread_act_t = mach_port_t;
pub const thread_state_t = *natural_t;
pub const mach_port_array_t = [*]mach_port_t;
pub extern "c" fn task_threads(
target_task: mach_port_t,
init_port_set: *mach_port_array_t,
init_port_count: *mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn thread_get_state(
thread: thread_act_t,
flavor: thread_flavor_t,
state: thread_state_t,
count: *mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn thread_set_state(
thread: thread_act_t,
flavor: thread_flavor_t,
new_state: thread_state_t,
count: mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn thread_info(
thread: thread_act_t,
flavor: thread_flavor_t,
info: thread_info_t,
count: *mach_msg_type_number_t,
) kern_return_t;
pub extern "c" fn thread_resume(thread: thread_act_t) kern_return_t;
pub const thread_flavor_t = natural_t;
pub const thread_info_t = *integer_t;
pub const time_value_t = time_value;
pub const task_policy_flavor_t = natural_t;
pub const task_policy_t = *integer_t;
pub const policy_t = c_int;
pub const time_value = extern struct {
seconds: integer_t,
microseconds: integer_t,
};
pub const thread_basic_info = extern struct {
// user run time
user_time: time_value_t,
// system run time
system_time: time_value_t,
// scaled cpu usage percentage
cpu_usage: integer_t,
// scheduling policy in effect
policy: policy_t,
// run state
run_state: integer_t,
// various flags
flags: integer_t,
// suspend count for thread
suspend_count: integer_t,
// number of seconds that thread has been sleeping
sleep_time: integer_t,
};
pub const thread_identifier_info = extern struct {
/// System-wide unique 64-bit thread id
thread_id: u64,
/// Handle to be used by libproc
thread_handle: u64,
/// libdispatch queue address
dispatch_qaddr: u64,
};
pub const task_vm_info = extern struct {
// virtual memory size (bytes)
virtual_size: mach_vm_size_t,
// number of memory regions
region_count: integer_t,
page_size: integer_t,
// resident memory size (bytes)
resident_size: mach_vm_size_t,
// peak resident size (bytes)
resident_size_peak: mach_vm_size_t,
device: mach_vm_size_t,
device_peak: mach_vm_size_t,
internal: mach_vm_size_t,
internal_peak: mach_vm_size_t,
external: mach_vm_size_t,
external_peak: mach_vm_size_t,
reusable: mach_vm_size_t,
reusable_peak: mach_vm_size_t,
purgeable_volatile_pmap: mach_vm_size_t,
purgeable_volatile_resident: mach_vm_size_t,
purgeable_volatile_virtual: mach_vm_size_t,
compressed: mach_vm_size_t,
compressed_peak: mach_vm_size_t,
compressed_lifetime: mach_vm_size_t,
// added for rev1
phys_footprint: mach_vm_size_t,
// added for rev2
min_address: mach_vm_address_t,
max_address: mach_vm_address_t,
// added for rev3
ledger_phys_footprint_peak: i64,
ledger_purgeable_nonvolatile: i64,
ledger_purgeable_novolatile_compressed: i64,
ledger_purgeable_volatile: i64,
ledger_purgeable_volatile_compressed: i64,
ledger_tag_network_nonvolatile: i64,
ledger_tag_network_nonvolatile_compressed: i64,
ledger_tag_network_volatile: i64,
ledger_tag_network_volatile_compressed: i64,
ledger_tag_media_footprint: i64,
ledger_tag_media_footprint_compressed: i64,
ledger_tag_media_nofootprint: i64,
ledger_tag_media_nofootprint_compressed: i64,
ledger_tag_graphics_footprint: i64,
ledger_tag_graphics_footprint_compressed: i64,
ledger_tag_graphics_nofootprint: i64,
ledger_tag_graphics_nofootprint_compressed: i64,
ledger_tag_neural_footprint: i64,
ledger_tag_neural_footprint_compressed: i64,
ledger_tag_neural_nofootprint: i64,
ledger_tag_neural_nofootprint_compressed: i64,
// added for rev4
limit_bytes_remaining: u64,
// added for rev5
decompressions: integer_t,
};
pub const task_vm_info_data_t = task_vm_info;
pub const vm_prot_t = c_int;
pub const boolean_t = c_int;
pub extern "c" fn mach_vm_protect(
target_task: vm_map_t,
address: mach_vm_address_t,
size: mach_vm_size_t,
set_maximum: boolean_t,
new_protection: vm_prot_t,
) kern_return_t;
pub extern "c" fn mach_port_allocate(
task: ipc_space_t,
right: mach_port_right_t,
name: *mach_port_name_t,
) kern_return_t;
pub extern "c" fn mach_port_deallocate(task: ipc_space_t, name: mach_port_name_t) kern_return_t;
pub extern "c" fn mach_port_insert_right(
task: ipc_space_t,
name: mach_port_name_t,
right: mach_port_t,
right_type: mach_msg_type_name_t,
) kern_return_t;
pub extern "c" fn task_info(
target_task: task_name_t,
flavor: task_flavor_t,
task_info_out: task_info_t,
task_info_outCnt: *mach_msg_type_number_t,
) kern_return_t;
pub const mach_task_basic_info = extern struct {
/// Virtual memory size (bytes)
virtual_size: mach_vm_size_t,
/// Resident memory size (bytes)
resident_size: mach_vm_size_t,
/// Total user run time for terminated threads
user_time: time_value_t,
/// Total system run time for terminated threads
system_time: time_value_t,
/// Default policy for new threads
policy: policy_t,
/// Suspend count for task
suspend_count: mach_vm_size_t,
};
pub extern "c" fn _host_page_size(task: mach_port_t, size: *vm_size_t) kern_return_t;
pub extern "c" fn vm_deallocate(target_task: vm_map_t, address: vm_address_t, size: vm_size_t) kern_return_t;
pub extern "c" fn vm_machine_attribute(
target_task: vm_map_t,
address: vm_address_t,
size: vm_size_t,
attribute: vm_machine_attribute_t,
value: *vm_machine_attribute_val_t,
) kern_return_t;
pub extern "c" fn sendfile(
in_fd: fd_t,
out_fd: fd_t,
offset: off_t,
len: *off_t,
sf_hdtr: ?*sf_hdtr,
flags: u32,
) c_int;
// https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/bsd/sys/_types.h#L74
pub const sigset_t = u32;
// https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/bsd/sys/signal.h#L76
pub const NSIG = 32;
pub const qos_class_t = enum(c_uint) {
/// highest priority QOS class for critical tasks
USER_INTERACTIVE = 0x21,
/// slightly more moderate priority QOS class
USER_INITIATED = 0x19,
/// default QOS class when none is set
DEFAULT = 0x15,
/// more energy efficient QOS class than default
UTILITY = 0x11,
/// QOS class more appropriate for background tasks
BACKGROUND = 0x09,
/// QOS class as a return value
UNSPECIFIED = 0x00,
_,
};
// Grand Central Dispatch is exposed by libSystem.
pub extern "c" fn dispatch_release(object: *anyopaque) void;
pub const dispatch_semaphore_t = *opaque {};
pub extern "c" fn dispatch_semaphore_create(value: isize) ?dispatch_semaphore_t;
pub extern "c" fn dispatch_semaphore_wait(dsema: dispatch_semaphore_t, timeout: dispatch_time_t) isize;
pub extern "c" fn dispatch_semaphore_signal(dsema: dispatch_semaphore_t) isize;
pub const DISPATCH_TIME_NOW = @compileError("use dispatch_time_t.NOW");
pub const DISPATCH_TIME_FOREVER = @compileError("use dispatch_time_t.FOREVER");
pub const dispatch_time_t = enum(u64) {
NOW = 0,
FOREVER = ~0,
_,
};
pub extern "c" fn dispatch_time(when: dispatch_time_t, delta: i64) dispatch_time_t;
pub const dispatch_once_t = usize;
pub const dispatch_function_t = fn (?*anyopaque) callconv(.c) void;
pub extern fn dispatch_once_f(
predicate: *dispatch_once_t,
context: ?*anyopaque,
function: dispatch_function_t,
) void;
/// Undocumented futex-like API available on darwin 16+
/// (macOS 10.12+, iOS 10.0+, tvOS 10.0+, watchOS 3.0+, catalyst 13.0+).
///
/// [ulock.h]: https://github.com/apple/darwin-xnu/blob/master/bsd/sys/ulock.h
/// [sys_ulock.c]: https://github.com/apple/darwin-xnu/blob/master/bsd/kern/sys_ulock.c
pub const UL = packed struct(u32) {
op: Op,
WAKE_ALL: bool = false,
WAKE_THREAD: bool = false,
_10: u6 = 0,
WAIT_WORKQ_DATA_CONTENTION: bool = false,
WAIT_CANCEL_POINT: bool = false,
WAIT_ADAPTIVE_SPIN: bool = false,
_19: u5 = 0,
NO_ERRNO: bool = false,
_: u7 = 0,
pub const Op = enum(u8) {
COMPARE_AND_WAIT = 1,
UNFAIR_LOCK = 2,
COMPARE_AND_WAIT_SHARED = 3,
UNFAIR_LOCK64_SHARED = 4,
COMPARE_AND_WAIT64 = 5,
COMPARE_AND_WAIT64_SHARED = 6,
_,
};
};
pub extern "c" fn __ulock_wait2(op: UL, addr: ?*const anyopaque, val: u64, timeout_ns: u64, val2: u64) c_int;
pub extern "c" fn __ulock_wait(op: UL, addr: ?*const anyopaque, val: u64, timeout_us: u32) c_int;
pub extern "c" fn __ulock_wake(op: UL, addr: ?*const anyopaque, val: u64) c_int;
pub const os_unfair_lock_t = *os_unfair_lock;
pub const os_unfair_lock = extern struct {
_os_unfair_lock_opaque: u32 = 0,
};
pub extern "c" fn os_unfair_lock_lock(o: os_unfair_lock_t) void;
pub extern "c" fn os_unfair_lock_unlock(o: os_unfair_lock_t) void;
pub extern "c" fn os_unfair_lock_trylock(o: os_unfair_lock_t) bool;
pub extern "c" fn os_unfair_lock_assert_owner(o: os_unfair_lock_t) void;
pub extern "c" fn os_unfair_lock_assert_not_owner(o: os_unfair_lock_t) void;
pub const os_signpost_id_t = enum(u64) {
NULL = 0,
INVALID = !0,
EXCLUSIVE = 0xeeeeb0b5b2b2eeee,
_,
};
pub const os_log_t = *opaque {};
pub const os_log_type_t = enum(u8) {
/// default messages always captures
DEFAULT = 0x00,
/// messages with additional infos
INFO = 0x01,
/// debug messages
DEBUG = 0x02,
/// error messages
ERROR = 0x10,
/// unexpected conditions messages
FAULT = 0x11,
_,
};
pub extern "c" fn os_log_create(subsystem: [*]const u8, category: [*]const u8) os_log_t;
pub extern "c" fn os_log_type_enabled(log: os_log_t, tpe: os_log_type_t) bool;
pub extern "c" fn os_signpost_id_generate(log: os_log_t) os_signpost_id_t;
pub extern "c" fn os_signpost_interval_begin(log: os_log_t, signpos: os_signpost_id_t, func: [*]const u8, ...) void;
pub extern "c" fn os_signpost_interval_end(log: os_log_t, signpos: os_signpost_id_t, func: [*]const u8, ...) void;
pub extern "c" fn os_signpost_id_make_with_pointer(log: os_log_t, ptr: ?*anyopaque) os_signpost_id_t;
pub extern "c" fn os_signpost_enabled(log: os_log_t) bool;
pub extern "c" fn pthread_setname_np(name: [*:0]const u8) c_int;
pub extern "c" fn pthread_attr_set_qos_class_np(attr: *pthread_attr_t, qos_class: qos_class_t, relative_priority: c_int) c_int;
pub extern "c" fn pthread_attr_get_qos_class_np(attr: *pthread_attr_t, qos_class: *qos_class_t, relative_priority: *c_int) c_int;
pub extern "c" fn pthread_set_qos_class_self_np(qos_class: qos_class_t, relative_priority: c_int) c_int;
pub extern "c" fn pthread_get_qos_class_np(pthread: std.c.pthread_t, qos_class: *qos_class_t, relative_priority: *c_int) c_int;
pub const mach_timebase_info_data = extern struct {
numer: u32,
denom: u32,
};
pub const kevent64_s = extern struct {
ident: u64,
filter: i16,
flags: u16,
fflags: u32,
data: i64,
udata: u64,
ext: [2]u64,
};
// sys/types.h on macos uses #pragma pack() so these checks are
// to make sure the struct is laid out the same. These values were
// produced from C code using the offsetof macro.
comptime {
if (builtin.target.os.tag.isDarwin()) {
assert(@offsetOf(kevent64_s, "ident") == 0);
assert(@offsetOf(kevent64_s, "filter") == 8);
assert(@offsetOf(kevent64_s, "flags") == 10);
assert(@offsetOf(kevent64_s, "fflags") == 12);
assert(@offsetOf(kevent64_s, "data") == 16);
assert(@offsetOf(kevent64_s, "udata") == 24);
assert(@offsetOf(kevent64_s, "ext") == 32);
}
}
pub const clock_serv_t = mach_port_t;
pub const clock_res_t = c_int;
pub const mach_port_name_t = natural_t;
pub const natural_t = c_uint;
pub const mach_timespec_t = extern struct {
sec: c_uint,
nsec: clock_res_t,
};
pub const kern_return_t = c_int;
pub const host_t = mach_port_t;
pub const integer_t = c_int;
pub const task_flavor_t = natural_t;
pub const task_info_t = *integer_t;
pub const task_name_t = mach_port_name_t;
pub const vm_address_t = vm_offset_t;
pub const vm_size_t = mach_vm_size_t;
pub const vm_machine_attribute_t = usize;
pub const vm_machine_attribute_val_t = isize;
pub const CALENDAR_CLOCK = 1;
pub const SYSPROTO_EVENT = 1;
pub const SYSPROTO_CONTROL = 2;
/// Mach msg return values
pub const mach_msg_return_t = enum(kern_return_t) {
SUCCESS = 0x00000000,
/// Thread is waiting to send. (Internal use only.)
SEND_IN_PROGRESS = 0x10000001,
/// Bogus in-line data.
SEND_INVALID_DATA = 0x10000002,
/// Bogus destination port.
SEND_INVALID_DEST = 0x10000003,
/// Message not sent before timeout expired.
SEND_TIMED_OUT = 0x10000004,
/// Bogus voucher port.
SEND_INVALID_VOUCHER = 0x10000005,
/// Software interrupt.
SEND_INTERRUPTED = 0x10000007,
/// Data doesn't contain a complete message.
SEND_MSG_TOO_SMALL = 0x10000008,
/// Bogus reply port.
SEND_INVALID_REPLY = 0x10000009,
/// Bogus port rights in the message body.
SEND_INVALID_RIGHT = 0x1000000a,
/// Bogus notify port argument.
SEND_INVALID_NOTIFY = 0x1000000b,
/// Invalid out-of-line memory pointer.
SEND_INVALID_MEMORY = 0x1000000c,
/// No message buffer is available.
SEND_NO_BUFFER = 0x1000000d,
/// Send is too large for port
SEND_TOO_LARGE = 0x1000000e,
/// Invalid msg-type specification.
SEND_INVALID_TYPE = 0x1000000f,
/// A field in the header had a bad value.
SEND_INVALID_HEADER = 0x10000010,
/// The trailer to be sent does not match kernel format.
SEND_INVALID_TRAILER = 0x10000011,
/// The sending thread context did not match the context on the dest port
SEND_INVALID_CONTEXT = 0x10000012,
/// compatibility: no longer a returned error
SEND_INVALID_RT_OOL_SIZE = 0x10000015,
/// The destination port doesn't accept ports in body
SEND_NO_GRANT_DEST = 0x10000016,
/// Message send was rejected by message filter
SEND_MSG_FILTERED = 0x10000017,
/// Thread is waiting for receive. (Internal use only.)
RCV_IN_PROGRESS = 0x10004001,
/// Bogus name for receive port/port-set.
RCV_INVALID_NAME = 0x10004002,
/// Didn't get a message within the timeout value.
RCV_TIMED_OUT = 0x10004003,
/// Message buffer is not large enough for inline data.
RCV_TOO_LARGE = 0x10004004,
/// Software interrupt.
RCV_INTERRUPTED = 0x10004005,
/// compatibility: no longer a returned error
RCV_PORT_CHANGED = 0x10004006,
/// Bogus notify port argument.
RCV_INVALID_NOTIFY = 0x10004007,
/// Bogus message buffer for inline data.
RCV_INVALID_DATA = 0x10004008,
/// Port/set was sent away/died during receive.
RCV_PORT_DIED = 0x10004009,
/// compatibility: no longer a returned error
RCV_IN_SET = 0x1000400a,
/// Error receiving message header. See special bits (use `extractResourceError`).
RCV_HEADER_ERROR = 0x1000400b,
/// Error receiving message body. See special bits (use `extractResourceError`).
RCV_BODY_ERROR = 0x1000400c,
/// Invalid msg-type specification in scatter list.
RCV_INVALID_TYPE = 0x1000400d,
/// Out-of-line overwrite region is not large enough
RCV_SCATTER_SMALL = 0x1000400e,
/// trailer type or number of trailer elements not supported
RCV_INVALID_TRAILER = 0x1000400f,
/// Waiting for receive with timeout. (Internal use only.)
RCV_IN_PROGRESS_TIMED = 0x10004011,
/// invalid reply port used in a STRICT_REPLY message
RCV_INVALID_REPLY = 0x10004012,
_,
pub fn extractResourceError(ret: mach_msg_return_t) struct {
error_code: mach_msg_return_t,
resource_error: ?MACH.MSG,
} {
const return_code: mach_msg_return_t = @enumFromInt(@intFromEnum(ret) & ~MACH.MSG.MASK);
switch (return_code) {
.RCV_HEADER_ERROR, .RCV_BODY_ERROR => {
const resource_error: MACH.MSG = @bitCast(@intFromEnum(ret) & MACH.MSG.MASK);
return .{
.error_code = return_code,
.resource_error = resource_error,
};
},
else => return .{
.error_code = ret,
.resource_error = null,
},
}
}
};
pub const FCNTL_FS_SPECIFIC_BASE = 0x00010000;
/// Max open files per process
/// https://opensource.apple.com/source/xnu/xnu-4903.221.2/bsd/sys/syslimits.h.auto.html
pub const OPEN_MAX = 10240;
// CPU families mapping
pub const CPUFAMILY = enum(u32) {
UNKNOWN = 0,
POWERPC_G3 = 0xcee41549,
POWERPC_G4 = 0x77c184ae,
POWERPC_G5 = 0xed76d8aa,
INTEL_6_13 = 0xaa33392b,
INTEL_PENRYN = 0x78ea4fbc,
INTEL_NEHALEM = 0x6b5a4cd2,
INTEL_WESTMERE = 0x573b5eec,
INTEL_SANDYBRIDGE = 0x5490b78c,
INTEL_IVYBRIDGE = 0x1f65e835,
INTEL_HASWELL = 0x10b282dc,
INTEL_BROADWELL = 0x582ed09c,
INTEL_SKYLAKE = 0x37fc219f,
INTEL_KABYLAKE = 0x0f817246,
ARM_9 = 0xe73283ae,
ARM_11 = 0x8ff620d8,
ARM_XSCALE = 0x53b005f5,
ARM_12 = 0xbd1b0ae9,
ARM_13 = 0x0cc90e64,
ARM_14 = 0x96077ef1,
ARM_15 = 0xa8511bca,
ARM_SWIFT = 0x1e2d6381,
ARM_CYCLONE = 0x37a09642,
ARM_TYPHOON = 0x2c91a47e,
ARM_TWISTER = 0x92fb37c8,
ARM_HURRICANE = 0x67ceee93,
ARM_MONSOON_MISTRAL = 0xe81e7ef6,
ARM_VORTEX_TEMPEST = 0x07d34b9f,
ARM_LIGHTNING_THUNDER = 0x462504d2,
ARM_FIRESTORM_ICESTORM = 0x1b588bb3,
ARM_BLIZZARD_AVALANCHE = 0xda33d83d,
ARM_EVEREST_SAWTOOTH = 0x8765edea,
ARM_COLL = 0x2876f5b5,
ARM_IBIZA = 0xfa33415e,
ARM_LOBOS = 0x5f4dea93,
ARM_PALMA = 0x72015832,
ARM_DONAN = 0x6f5129ac,
ARM_BRAVA = 0x17d5b93a,
ARM_TAHITI = 0x75d4acb9,
ARM_TUPAI = 0x204526d0,
_,
};
pub const PT = enum(c_int) {
TRACE_ME = 0,
READ_I = 1,
READ_D = 2,
READ_U = 3,
WRITE_I = 4,
WRITE_D = 5,
WRITE_U = 6,
CONTINUE = 7,
KILL = 8,
STEP = 9,
DETACH = 11,
SIGEXC = 12,
THUPDATE = 13,
ATTACHEXC = 14,
FORCEQUOTA = 30,
DENY_ATTACH = 31,
_,
};
pub extern "c" fn ptrace(request: PT, pid: pid_t, addr: caddr_t, data: c_int) c_int;
pub const POSIX_SPAWN = packed struct(c_short) {
RESETIDS: bool = false,
SETPGROUP: bool = false,
SETSIGDEF: bool = false,
SETSIGMASK: bool = false,
_4: u2 = 0,
SETEXEC: bool = false,
START_SUSPENDED: bool = false,
DISABLE_ASLR: bool = false,
_9: u1 = 0,
SETSID: bool = false,
RESLIDE: bool = false,
_12: u2 = 0,
CLOEXEC_DEFAULT: bool = false,
_15: u1 = 0,
};
pub const posix_spawnattr_t = *opaque {};
pub const posix_spawn_file_actions_t = *opaque {};
pub extern "c" fn posix_spawnattr_init(attr: *posix_spawnattr_t) c_int;
pub extern "c" fn posix_spawnattr_destroy(attr: *posix_spawnattr_t) c_int;
pub extern "c" fn posix_spawnattr_setflags(attr: *posix_spawnattr_t, flags: POSIX_SPAWN) c_int;
pub extern "c" fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *POSIX_SPAWN) c_int;
pub extern "c" fn posix_spawn_file_actions_init(actions: *posix_spawn_file_actions_t) c_int;
pub extern "c" fn posix_spawn_file_actions_destroy(actions: *posix_spawn_file_actions_t) c_int;
pub extern "c" fn posix_spawn_file_actions_addclose(actions: *posix_spawn_file_actions_t, filedes: fd_t) c_int;
pub extern "c" fn posix_spawn_file_actions_addopen(
actions: *posix_spawn_file_actions_t,
filedes: fd_t,
path: [*:0]const u8,
oflag: c_int,
mode: mode_t,
) c_int;
pub extern "c" fn posix_spawn_file_actions_adddup2(
actions: *posix_spawn_file_actions_t,
filedes: fd_t,
newfiledes: fd_t,
) c_int;
pub extern "c" fn posix_spawn_file_actions_addinherit_np(actions: *posix_spawn_file_actions_t, filedes: fd_t) c_int;
pub extern "c" fn posix_spawn_file_actions_addchdir_np(actions: *posix_spawn_file_actions_t, path: [*:0]const u8) c_int;
pub extern "c" fn posix_spawn_file_actions_addfchdir_np(actions: *posix_spawn_file_actions_t, filedes: fd_t) c_int;
pub extern "c" fn posix_spawn(
pid: *pid_t,
path: [*:0]const u8,
actions: ?*const posix_spawn_file_actions_t,
attr: ?*const posix_spawnattr_t,
argv: [*:null]const ?[*:0]const u8,
env: [*:null]const ?[*:0]const u8,
) c_int;
pub extern "c" fn posix_spawnp(
pid: *pid_t,
path: [*:0]const u8,
actions: ?*const posix_spawn_file_actions_t,
attr: ?*const posix_spawnattr_t,
argv: [*:null]const ?[*:0]const u8,
env: [*:null]const ?[*:0]const u8,
) c_int;
pub const E = enum(u16) {
/// No error occurred.
SUCCESS = 0,
/// Operation not permitted
PERM = 1,
/// No such file or directory
NOENT = 2,
/// No such process
SRCH = 3,
/// Interrupted system call
INTR = 4,
/// Input/output error
IO = 5,
/// Device not configured
NXIO = 6,
/// Argument list too long
@"2BIG" = 7,
/// Exec format error
NOEXEC = 8,
/// Bad file descriptor
BADF = 9,
/// No child processes
CHILD = 10,
/// Resource deadlock avoided
DEADLK = 11,
/// Cannot allocate memory
NOMEM = 12,
/// Permission denied
ACCES = 13,
/// Bad address
FAULT = 14,
/// Block device required
NOTBLK = 15,
/// Device / Resource busy
BUSY = 16,
/// File exists
EXIST = 17,
/// Cross-device link
XDEV = 18,
/// Operation not supported by device
NODEV = 19,
/// Not a directory
NOTDIR = 20,
/// Is a directory
ISDIR = 21,
/// Invalid argument
INVAL = 22,
/// Too many open files in system
NFILE = 23,
/// Too many open files
MFILE = 24,
/// Inappropriate ioctl for device
NOTTY = 25,
/// Text file busy
TXTBSY = 26,
/// File too large
FBIG = 27,
/// No space left on device
NOSPC = 28,
/// Illegal seek
SPIPE = 29,
/// Read-only file system
ROFS = 30,
/// Too many links
MLINK = 31,
/// Broken pipe
PIPE = 32,
// math software
/// Numerical argument out of domain
DOM = 33,
/// Result too large
RANGE = 34,
// non-blocking and interrupt i/o
/// Resource temporarily unavailable
/// This is the same code used for `WOULDBLOCK`.
AGAIN = 35,
/// Operation now in progress
INPROGRESS = 36,
/// Operation already in progress
ALREADY = 37,
// ipc/network software -- argument errors
/// Socket operation on non-socket
NOTSOCK = 38,
/// Destination address required
DESTADDRREQ = 39,
/// Message too long
MSGSIZE = 40,
/// Protocol wrong type for socket
PROTOTYPE = 41,
/// Protocol not available
NOPROTOOPT = 42,
/// Protocol not supported
PROTONOSUPPORT = 43,
/// Socket type not supported
SOCKTNOSUPPORT = 44,
/// Operation not supported
/// The same code is used for `NOTSUP`.
OPNOTSUPP = 45,
/// Protocol family not supported
PFNOSUPPORT = 46,
/// Address family not supported by protocol family
AFNOSUPPORT = 47,
/// Address already in use
ADDRINUSE = 48,
/// Can't assign requested address
// ipc/network software -- operational errors
ADDRNOTAVAIL = 49,
/// Network is down
NETDOWN = 50,
/// Network is unreachable
NETUNREACH = 51,
/// Network dropped connection on reset
NETRESET = 52,
/// Software caused connection abort
CONNABORTED = 53,
/// Connection reset by peer
CONNRESET = 54,
/// No buffer space available
NOBUFS = 55,
/// Socket is already connected
ISCONN = 56,
/// Socket is not connected
NOTCONN = 57,
/// Can't send after socket shutdown
SHUTDOWN = 58,
/// Too many references: can't splice
TOOMANYREFS = 59,
/// Operation timed out
TIMEDOUT = 60,
/// Connection refused
CONNREFUSED = 61,
/// Too many levels of symbolic links
LOOP = 62,
/// File name too long
NAMETOOLONG = 63,
/// Host is down
HOSTDOWN = 64,
/// No route to host
HOSTUNREACH = 65,
/// Directory not empty
// quotas & mush
NOTEMPTY = 66,
/// Too many processes
PROCLIM = 67,
/// Too many users
USERS = 68,
/// Disc quota exceeded
// Network File System
DQUOT = 69,
/// Stale NFS file handle
STALE = 70,
/// Too many levels of remote in path
REMOTE = 71,
/// RPC struct is bad
BADRPC = 72,
/// RPC version wrong
RPCMISMATCH = 73,
/// RPC prog. not avail
PROGUNAVAIL = 74,
/// Program version wrong
PROGMISMATCH = 75,
/// Bad procedure for program
PROCUNAVAIL = 76,
/// No locks available
NOLCK = 77,
/// Function not implemented
NOSYS = 78,
/// Inappropriate file type or format
FTYPE = 79,
/// Authentication error
AUTH = 80,
/// Need authenticator
NEEDAUTH = 81,
// Intelligent device errors
/// Device power is off
PWROFF = 82,
/// Device error, e.g. paper out
DEVERR = 83,
/// Value too large to be stored in data type
OVERFLOW = 84,
// Program loading errors
/// Bad executable
BADEXEC = 85,
/// Bad CPU type in executable
BADARCH = 86,
/// Shared library version mismatch
SHLIBVERS = 87,
/// Malformed Macho file
BADMACHO = 88,
/// Operation canceled
CANCELED = 89,
/// Identifier removed
IDRM = 90,
/// No message of desired type
NOMSG = 91,
/// Illegal byte sequence
ILSEQ = 92,
/// Attribute not found
NOATTR = 93,
/// Bad message
BADMSG = 94,
/// Reserved
MULTIHOP = 95,
/// No message available on STREAM
NODATA = 96,
/// Reserved
NOLINK = 97,
/// No STREAM resources
NOSR = 98,
/// Not a STREAM
NOSTR = 99,
/// Protocol error
PROTO = 100,
/// STREAM ioctl timeout
TIME = 101,
/// No such policy registered
NOPOLICY = 103,
/// State not recoverable
NOTRECOVERABLE = 104,
/// Previous owner died
OWNERDEAD = 105,
/// Interface output queue is full
QFULL = 106,
_,
};
/// From Common Security Services Manager
/// Security.framework/Headers/cssm*.h
pub const DB_RECORDTYPE = enum(u32) {
// Record Types defined in the Schema Management Name Space
SCHEMA_INFO = SCHEMA_START + 0,
SCHEMA_INDEXES = SCHEMA_START + 1,
SCHEMA_ATTRIBUTES = SCHEMA_START + 2,
SCHEMA_PARSING_MODULE = SCHEMA_START + 3,
// Record Types defined in the Open Group Application Name Space
ANY = OPEN_GROUP_START + 0,
CERT = OPEN_GROUP_START + 1,
CRL = OPEN_GROUP_START + 2,
POLICY = OPEN_GROUP_START + 3,
GENERIC = OPEN_GROUP_START + 4,
PUBLIC_KEY = OPEN_GROUP_START + 5,
PRIVATE_KEY = OPEN_GROUP_START + 6,
SYMMETRIC_KEY = OPEN_GROUP_START + 7,
ALL_KEYS = OPEN_GROUP_START + 8,
// AppleFileDL record types
GENERIC_PASSWORD = APP_DEFINED_START + 0,
INTERNET_PASSWORD = APP_DEFINED_START + 1,
APPLESHARE_PASSWORD = APP_DEFINED_START + 2,
X509_CERTIFICATE = APP_DEFINED_START + 0x1000,
USER_TRUST,
X509_CRL,
UNLOCK_REFERRAL,
EXTENDED_ATTRIBUTE,
METADATA = APP_DEFINED_START + 0x8000,
_,
// Schema Management Name Space Range Definition
pub const SCHEMA_START = 0x00000000;
pub const SCHEMA_END = SCHEMA_START + 4;
// Open Group Application Name Space Range Definition
pub const OPEN_GROUP_START = 0x0000000A;
pub const OPEN_GROUP_END = OPEN_GROUP_START + 8;
// Industry At Large Application Name Space Range Definition
pub const APP_DEFINED_START = 0x80000000;
pub const APP_DEFINED_END = 0xffffffff;
};
pub const TCP = struct {
/// Turn off Nagle's algorithm
pub const NODELAY = 0x01;
/// Limit MSS
pub const MAXSEG = 0x02;
/// Don't push last block of write
pub const NOPUSH = 0x04;
/// Don't use TCP options
pub const NOOPT = 0x08;
/// Idle time used when SO_KEEPALIVE is enabled
pub const KEEPALIVE = 0x10;
/// Connection timeout
pub const CONNECTIONTIMEOUT = 0x20;
/// Time after which a conection in persist timeout will terminate.
pub const PERSIST_TIMEOUT = 0x40;
/// Time after which TCP retransmissions will be stopped and the connection will be dropped.
pub const RXT_CONNDROPTIME = 0x80;
/// Drop a connection after retransmitting the FIN 3 times.
pub const RXT_FINDROP = 0x100;
/// Interval between keepalives
pub const KEEPINTVL = 0x101;
/// Number of keepalives before clsoe
pub const KEEPCNT = 0x102;
/// Always ack every other packet
pub const SENDMOREACKS = 0x103;
/// Enable ECN on a connection
pub const ENABLE_ECN = 0x104;
/// Enable/Disable TCP Fastopen on this socket
pub const FASTOPEN = 0x105;
/// State of the TCP connection
pub const CONNECTION_INFO = 0x106;
};
pub const MSG = struct {
/// process out-of-band data
pub const OOB = 0x1;
/// peek at incoming message
pub const PEEK = 0x2;
/// send without using routing tables
pub const DONTROUTE = 0x4;
/// data completes record
pub const EOR = 0x8;
/// data discarded before delivery
pub const TRUNC = 0x10;
/// control data lost before delivery
pub const CTRUNC = 0x20;
/// wait for full request or error
pub const WAITALL = 0x40;
/// this message should be nonblocking
pub const DONTWAIT = 0x80;
/// data completes connection
pub const EOF = 0x100;
/// wait up to full request, may return partial
pub const WAITSTREAM = 0x200;
/// Start of 'hold' seq; dump so_temp, deprecated
pub const FLUSH = 0x400;
/// Hold frag in so_temp, deprecated
pub const HOLD = 0x800;
/// Send the packet in so_temp, deprecated
pub const SEND = 0x1000;
/// Data ready to be read
pub const HAVEMORE = 0x2000;
/// Data remains in current pkt
pub const RCVMORE = 0x4000;
/// Fail receive if socket address cannot be allocated
pub const NEEDSA = 0x10000;
/// do not generate SIGPIPE on EOF
pub const NOSIGNAL = 0x80000;
/// Inherit upcall in sock_accept
pub const USEUPCALL = 0x80000000;
};
// https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/bsd/netinet/in.h#L454
pub const IP = struct {
pub const OPTIONS = 1;
pub const HDRINCL = 2;
pub const TOS = 3;
pub const TTL = 4;
pub const RECVOPTS = 5;
pub const RECVRETOPTS = 6;
pub const RECVDSTADDR = 7;
pub const RETOPTS = 8;
pub const MULTICAST_IF = 9;
pub const MULTICAST_TTL = 10;
pub const MULTICAST_LOOP = 11;
pub const ADD_MEMBERSHIP = 12;
pub const DROP_MEMBERSHIP = 13;
pub const MULTICAST_VIF = 14;
pub const RSVP_ON = 15;
pub const RSVP_OFF = 16;
pub const RSVP_VIF_ON = 17;
pub const RSVP_VIF_OFF = 18;
pub const PORTRANGE = 19;
pub const RECVIF = 20;
pub const IPSEC_POLICY = 21;
pub const FAITH = 22;
pub const STRIPHDR = 23;
pub const RECVTTL = 24;
pub const BOUND_IF = 25;
pub const PKTINFO = 26;
pub const RECVPKTINFO = PKTINFO;
pub const RECVTOS = 27;
pub const DONTFRAG = 28;
pub const FW_ADD = 40;
pub const FW_DEL = 41;
pub const FW_FLUSH = 42;
pub const FW_ZERO = 43;
pub const FW_GET = 44;
pub const FW_RESETLOG = 45;
pub const OLD_FW_ADD = 50;
pub const OLD_FW_DEL = 51;
pub const OLD_FW_FLUSH = 52;
pub const OLD_FW_ZERO = 53;
pub const OLD_FW_GET = 54;
pub const OLD_FW_RESETLOG = 56;
pub const DUMMYNET_CONFIGURE = 60;
pub const DUMMYNET_DEL = 61;
pub const DUMMYNET_FLUSH = 62;
pub const DUMMYNET_GET = 64;
pub const TRAFFIC_MGT_BACKGROUND = 65;
pub const MULTICAST_IFINDEX = 66;
pub const ADD_SOURCE_MEMBERSHIP = 70;
pub const DROP_SOURCE_MEMBERSHIP = 71;
pub const BLOCK_SOURCE = 72;
pub const UNBLOCK_SOURCE = 73;
pub const MSFILTER = 74;
// Same namespace, but these are arguments rather than option names
pub const DEFAULT_MULTICAST_TTL = 1;
pub const DEFAULT_MULTICAST_LOOP = 1;
pub const MIN_MEMBERSHIPS = 31;
pub const MAX_MEMBERSHIPS = 4095;
pub const MAX_GROUP_SRC_FILTER = 512;
pub const MAX_SOCK_SRC_FILTER = 128;
pub const MAX_SOCK_MUTE_FILTER = 128;
pub const PORTRANGE_DEFAULT = 0;
pub const PORTRANGE_HIGH = 1;
pub const PORTRANGE_LOW = 2;
};
// https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/bsd/netinet6/in6.h#L521
pub const IPV6 = struct {
pub const UNICAST_HOPS = 4;
pub const MULTICAST_IF = 9;
pub const MULTICAST_HOPS = 10;
pub const MULTICAST_LOOP = 11;
pub const JOIN_GROUP = 12;
pub const LEAVE_GROUP = 13;
pub const PORTRANGE = 14;
pub const @"2292PKTINFO" = 19;
pub const @"2292HOPLIMIT" = 20;
pub const @"2292NEXTHOP" = 21;
pub const @"2292HOPOPTS" = 22;
pub const @"2292DSTOPTS" = 23;
pub const @"2292RTHDR" = 24;
pub const @"2292PKTOPTIONS" = 25;
pub const CHECKSUM = 26;
pub const V6ONLY = 27;
pub const BINDV6ONLY = V6ONLY;
pub const IPSEC_POLICY = 28;
pub const FAITH = 29;
pub const FW_ADD = 30;
pub const FW_DEL = 31;
pub const FW_FLUSH = 32;
pub const FW_ZERO = 33;
pub const FW_GET = 34;
pub const RECVTCLASS = 35;
pub const TCLASS = 36;
pub const RTHDRDSTOPTS = 57;
pub const RECVPKTINFO = 61;
pub const RECVHOPLIMIT = 37;
pub const RECVRTHDR = 38;
pub const RECVHOPOPTS = 39;
pub const RECVDSTOPTS = 40;
pub const RECVRTHDRDSTOPTS = 41;
pub const USE_MIN_MTU = 42;
pub const RECVPATHMTU = 43;
pub const PATHMTU = 44;
pub const REACHCONF = 45;
pub const @"3542PKTINFO" = 46;
pub const @"3542HOPLIMIT" = 47;
pub const @"3542NEXTHOP" = 48;
pub const @"3542HOPOPTS" = 49;
pub const @"3542DSTOPTS" = 50;
pub const @"3542RTHDR" = 51;
pub const PKTINFO = @"3542PKTINFO";
pub const HOPLIMIT = @"3542HOPLIMIT";
pub const NEXTHOP = @"3542NEXTHOP";
pub const HOPOPTS = @"3542HOPOPTS";
pub const DSTOPTS = @"3542DSTOPTS";
pub const RTHDR = @"3542RTHDR";
pub const AUTOFLOWLABEL = 59;
pub const DONTFRAG = 62;
pub const PREFER_TEMPADDR = 63;
pub const MSFILTER = 74;
pub const BOUND_IF = 125;
// Same namespace, but these are arguments rather than option names
pub const RTHDR_LOOSE = 0;
pub const RTHDR_STRICT = 1;
pub const RTHDR_TYPE_0 = 0;
pub const DEFAULT_MULTICAST_HOPS = 1;
pub const DEFAULT_MULTICAST_LOOP = 1;
pub const MIN_MEMBERSHIPS = 31;
pub const MAX_MEMBERSHIPS = 4095;
pub const MAX_GROUP_SRC_FILTER = 512;
pub const MAX_SOCK_SRC_FILTER = 128;
pub const PORTRANGE_DEFAULT = 0;
pub const PORTRANGE_HIGH = 1;
pub const PORTRANGE_LOW = 2;
};
// https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/bsd/netinet/ip.h#L129
pub const IPTOS = struct {
pub const LOWDELAY = 0x10;
pub const THROUGHPUT = 0x08;
pub const RELIABILITY = 0x04;
pub const MINCOST = 0x02;
pub const CE = 0x01;
pub const ECT = 0x02;
pub const DSCP_SHIFT = 2;
pub const ECN_NOTECT = 0x00;
pub const ECN_ECT1 = 0x01;
pub const ECN_ECT0 = 0x02;
pub const ECN_CE = 0x03;
pub const ECN_MASK = 0x03;
pub const PREC_NETCONTROL = 0xe0;
pub const PREC_INTERNETCONTROL = 0xc0;
pub const PREC_CRITIC_ECP = 0xa0;
pub const PREC_FLASHOVERRIDE = 0x80;
pub const PREC_FLASH = 0x60;
pub const PREC_IMMEDIATE = 0x40;
pub const PREC_PRIORITY = 0x20;
pub const PREC_ROUTINE = 0x00;
};
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