zig/lib/std/c/darwin.zig
Andrew Kelley 50eb7983cd remove most conditional compilation based on stage1
There are still a few occurrences of "stage1" in the standard library
and self-hosted compiler source, however, these instances need a bit
more careful inspection to ensure no breakage.
2022-12-06 20:38:54 -07:00

2690 lines
75 KiB
Zig

const std = @import("../std.zig");
const builtin = @import("builtin");
const assert = std.debug.assert;
const macho = std.macho;
const native_arch = builtin.target.cpu.arch;
const maxInt = std.math.maxInt;
const iovec_const = std.os.iovec_const;
pub const aarch64 = @import("darwin/aarch64.zig");
pub const x86_64 = @import("darwin/x86_64.zig");
const arch_bits = switch (native_arch) {
.aarch64 => @import("darwin/aarch64.zig"),
.x86_64 => @import("darwin/x86_64.zig"),
else => struct {},
};
pub const ucontext_t = extern struct {
onstack: c_int,
sigmask: sigset_t,
stack: stack_t,
link: ?*ucontext_t,
mcsize: u64,
mcontext: *mcontext_t,
};
pub const mcontext_t = extern struct {
es: arch_bits.exception_state,
ss: arch_bits.thread_state,
};
extern "c" fn __error() *c_int;
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_ACL = 1 << 0;
pub const COPYFILE_STAT = 1 << 1;
pub const COPYFILE_XATTR = 1 << 2;
pub const COPYFILE_DATA = 1 << 3;
pub const copyfile_state_t = *opaque {};
pub extern "c" fn fcopyfile(from: fd_t, to: fd_t, state: ?copyfile_state_t, flags: u32) c_int;
pub extern "c" fn @"realpath$DARWIN_EXTSN"(noalias file_name: [*:0]const u8, noalias resolved_name: [*]u8) ?[*:0]u8;
pub const realpath = @"realpath$DARWIN_EXTSN";
pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: [*]u8, buf_len: usize, basep: *i64) isize;
const private = struct {
extern "c" fn fstat(fd: fd_t, buf: *Stat) c_int;
/// On x86_64 Darwin, fstat has to be manully linked with $INODE64 suffix to
/// force 64bit version.
/// Note that this is fixed on aarch64 and no longer necessary.
extern "c" fn @"fstat$INODE64"(fd: fd_t, buf: *Stat) c_int;
extern "c" fn fstatat(dirfd: fd_t, path: [*:0]const u8, stat_buf: *Stat, flags: u32) c_int;
/// On x86_64 Darwin, fstatat has to be manully linked with $INODE64 suffix to
/// force 64bit version.
/// Note that this is fixed on aarch64 and no longer necessary.
extern "c" fn @"fstatat$INODE64"(dirfd: fd_t, path_name: [*:0]const u8, buf: *Stat, flags: u32) c_int;
extern "c" fn readdir(dir: *std.c.DIR) ?*dirent;
extern "c" fn @"readdir$INODE64"(dir: *std.c.DIR) ?*dirent;
};
pub const fstat = if (native_arch == .aarch64) private.fstat else private.@"fstat$INODE64";
pub const fstatat = if (native_arch == .aarch64) private.fstatat else private.@"fstatat$INODE64";
pub const readdir = if (native_arch == .aarch64) private.readdir else private.@"readdir$INODE64";
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 malloc_size(?*const anyopaque) usize;
pub extern "c" fn posix_memalign(memptr: *?*anyopaque, alignment: usize, size: usize) c_int;
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: c_short) c_int;
pub extern "c" fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *c_short) 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]?[*:0]const u8,
env: [*:null]?[*: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]?[*:0]const u8,
env: [*:null]?[*:0]const u8,
) c_int;
pub extern "c" fn kevent64(
kq: c_int,
changelist: [*]const kevent64_s,
nchanges: c_int,
eventlist: [*]kevent64_s,
nevents: c_int,
flags: c_uint,
timeout: ?*const timespec,
) c_int;
const mach_hdr = if (@sizeOf(usize) == 8) mach_header_64 else mach_header;
/// The value of the link editor defined symbol _MH_EXECUTE_SYM is the address
/// of the mach header in a Mach-O executable file type. It does not appear in
/// any file type other than a MH_EXECUTE file type. The type of the symbol is
/// absolute as the header is not part of any section.
/// This symbol is populated when linking the system's libc, which is guaranteed
/// on this operating system. However when building object files or libraries,
/// the system libc won't be linked until the final executable. So we
/// export a weak symbol here, to be overridden by the real one.
var dummy_execute_header: mach_hdr = undefined;
pub extern var _mh_execute_header: mach_hdr;
comptime {
if (builtin.target.isDarwin()) {
@export(dummy_execute_header, .{ .name = "_mh_execute_header", .linkage = .Weak });
}
}
pub const mach_header_64 = macho.mach_header_64;
pub const mach_header = macho.mach_header;
pub const _errno = __error;
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 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_type_number_t = natural_t;
extern "c" var mach_task_self_: mach_port_t;
pub fn mach_task_self() callconv(.C) mach_port_t {
return mach_task_self_;
}
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 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_INHERIT_SHARE: vm_inherit_t = 0;
pub const VM_INHERIT_COPY: vm_inherit_t = 1;
pub const VM_INHERIT_NONE: vm_inherit_t = 2;
pub const VM_INHERIT_DONATE_COPY: vm_inherit_t = 3;
pub const VM_INHERIT_DEFAULT = VM_INHERIT_COPY;
pub const VM_BEHAVIOR_DEFAULT: vm_behavior_t = 0;
pub const VM_BEHAVIOR_RANDOM: vm_behavior_t = 1;
pub const VM_BEHAVIOR_SEQUENTIAL: vm_behavior_t = 2;
pub const VM_BEHAVIOR_RSEQNTL: vm_behavior_t = 3;
pub const VM_BEHAVIOR_WILLNEED: vm_behavior_t = 4;
pub const VM_BEHAVIOR_DONTNEED: vm_behavior_t = 5;
pub const VM_BEHAVIOR_FREE: vm_behavior_t = 6;
pub const VM_BEHAVIOR_ZERO_WIRED_PAGES: vm_behavior_t = 7;
pub const VM_BEHAVIOR_REUSABLE: vm_behavior_t = 8;
pub const VM_BEHAVIOR_REUSE: vm_behavior_t = 9;
pub const VM_BEHAVIOR_CAN_REUSE: vm_behavior_t = 10;
pub const VM_BEHAVIOR_PAGEOUT: vm_behavior_t = 11;
pub const VM_REGION_BASIC_INFO_64 = 9;
pub const VM_REGION_EXTENDED_INFO = 13;
pub const VM_REGION_TOP_INFO = 12;
pub const VM_REGION_SUBMAP_INFO_COUNT_64: mach_msg_type_number_t = @sizeOf(vm_region_submap_info_64) / @sizeOf(natural_t);
pub const VM_REGION_SUBMAP_SHORT_INFO_COUNT_64: mach_msg_type_number_t = @sizeOf(vm_region_submap_short_info_64) / @sizeOf(natural_t);
pub const VM_REGION_BASIC_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_basic_info_64) / @sizeOf(c_int);
pub const VM_REGION_EXTENDED_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_extended_info) / @sizeOf(natural_t);
pub const VM_REGION_TOP_INFO_COUNT: mach_msg_type_number_t = @sizeOf(vm_region_top_info) / @sizeOf(natural_t);
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_BASIC_INFO = 3;
pub const THREAD_BASIC_INFO_COUNT: mach_msg_type_number_t = @sizeOf(thread_basic_info) / @sizeOf(natural_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,
};
/// Cachability
pub const MATTR_CACHE = 1;
/// Migrability
pub const MATTR_MIGRATE = 2;
/// Replicability
pub const MATTR_REPLICATE = 4;
/// (Generic) turn attribute off
pub const MATTR_VAL_OFF = 0;
/// (Generic) turn attribute on
pub const MATTR_VAL_ON = 1;
/// (Generic) return current value
pub const MATTR_VAL_GET = 2;
/// Flush from all caches
pub const MATTR_VAL_CACHE_FLUSH = 6;
/// Flush from data caches
pub const MATTR_VAL_DCACHE_FLUSH = 7;
/// Flush from instruction caches
pub const MATTR_VAL_ICACHE_FLUSH = 8;
/// Sync I+D caches
pub const MATTR_VAL_CACHE_SYNC = 9;
/// Get page info (stats)
pub const MATTR_VAL_GET_INFO = 10;
pub const TASK_VM_INFO = 22;
pub const TASK_VM_INFO_COUNT: mach_msg_type_number_t = @sizeOf(task_vm_info_data_t) / @sizeOf(natural_t);
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_deallocate(target_tport: mach_port_name_t, task: mach_port_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 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 const sf_hdtr = extern struct {
headers: [*]const iovec_const,
hdr_cnt: c_int,
trailers: [*]const iovec_const,
trl_cnt: c_int,
};
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;
pub fn sigaddset(set: *sigset_t, signo: u5) void {
set.* |= @as(u32, 1) << (signo - 1);
}
pub extern "c" fn sigaltstack(ss: ?*stack_t, old_ss: ?*stack_t) c_int;
pub const IFNAMESIZE = 16;
pub const AI = struct {
/// get address to use bind()
pub const PASSIVE = 0x00000001;
/// fill ai_canonname
pub const CANONNAME = 0x00000002;
/// prevent host name resolution
pub const NUMERICHOST = 0x00000004;
/// prevent service name resolution
pub const NUMERICSERV = 0x00001000;
};
pub const EAI = enum(c_int) {
/// address family for hostname not supported
ADDRFAMILY = 1,
/// temporary failure in name resolution
AGAIN = 2,
/// invalid value for ai_flags
BADFLAGS = 3,
/// non-recoverable failure in name resolution
FAIL = 4,
/// ai_family not supported
FAMILY = 5,
/// memory allocation failure
MEMORY = 6,
/// no address associated with hostname
NODATA = 7,
/// hostname nor servname provided, or not known
NONAME = 8,
/// servname not supported for ai_socktype
SERVICE = 9,
/// ai_socktype not supported
SOCKTYPE = 10,
/// 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 pthread_mutex_t = extern struct {
__sig: c_long = 0x32AAABA7,
__opaque: [__PTHREAD_MUTEX_SIZE__]u8 = [_]u8{0} ** __PTHREAD_MUTEX_SIZE__,
};
pub const pthread_cond_t = extern struct {
__sig: c_long = 0x3CB0B1BB,
__opaque: [__PTHREAD_COND_SIZE__]u8 = [_]u8{0} ** __PTHREAD_COND_SIZE__,
};
pub const pthread_rwlock_t = extern struct {
__sig: c_long = 0x2DA8B3B4,
__opaque: [192]u8 = [_]u8{0} ** 192,
};
pub const sem_t = c_int;
const __PTHREAD_MUTEX_SIZE__ = if (@sizeOf(usize) == 8) 56 else 40;
const __PTHREAD_COND_SIZE__ = if (@sizeOf(usize) == 8) 40 else 24;
pub const pthread_attr_t = extern struct {
__sig: c_long,
__opaque: [56]u8,
};
pub extern "c" fn pthread_threadid_np(thread: ?std.c.pthread_t, thread_id: *u64) c_int;
pub extern "c" fn pthread_setname_np(name: [*:0]const u8) E;
pub extern "c" fn pthread_getname_np(thread: std.c.pthread_t, name: [*:0]u8, len: usize) E;
pub extern "c" fn arc4random_buf(buf: [*]u8, len: usize) void;
// 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_t = u64;
pub const DISPATCH_TIME_NOW = @as(dispatch_time_t, 0);
pub const DISPATCH_TIME_FOREVER = ~@as(dispatch_time_t, 0);
pub extern "c" fn dispatch_time(when: dispatch_time_t, delta: i64) dispatch_time_t;
const dispatch_once_t = usize;
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_COMPARE_AND_WAIT = 1;
pub const UL_UNFAIR_LOCK = 2;
// Obsolete/deprecated
pub const UL_OSSPINLOCK = UL_COMPARE_AND_WAIT;
pub const UL_HANDOFFLOCK = UL_UNFAIR_LOCK;
pub const ULF_WAKE_ALL = 0x100;
pub const ULF_WAKE_THREAD = 0x200;
pub const ULF_WAIT_WORKQ_DATA_CONTENTION = 0x10000;
pub const ULF_WAIT_CANCEL_POINT = 0x20000;
pub const ULF_NO_ERRNO = 0x1000000;
// The following are only supported on darwin 19+
// (macOS 10.15+, iOS 13.0+)
pub const UL_COMPARE_AND_WAIT_SHARED = 3;
pub const UL_UNFAIR_LOCK64_SHARED = 4;
pub const UL_COMPARE_AND_WAIT64 = 5;
pub const UL_COMPARE_AND_WAIT64_SHARED = 6;
pub const ULF_WAIT_ADAPTIVE_SPIN = 0x40000;
pub extern "c" fn __ulock_wait2(op: u32, addr: ?*const anyopaque, val: u64, timeout_ns: u64, val2: u64) c_int;
pub extern "c" fn __ulock_wait(op: u32, addr: ?*const anyopaque, val: u64, timeout_us: u32) c_int;
pub extern "c" fn __ulock_wake(op: u32, addr: ?*const anyopaque, val: u64) c_int;
pub const OS_UNFAIR_LOCK_INIT = os_unfair_lock{};
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;
// XXX: close -> close$NOCANCEL
// XXX: getdirentries -> _getdirentries64
// See: https://opensource.apple.com/source/xnu/xnu-6153.141.1/bsd/sys/_types.h.auto.html
// TODO: audit mode_t/pid_t, should likely be u16/i32
pub const blkcnt_t = i64;
pub const blksize_t = i32;
pub const dev_t = i32;
pub const fd_t = c_int;
pub const pid_t = c_int;
pub const mode_t = c_uint;
pub const uid_t = u32;
pub const gid_t = u32;
// machine/_types.h
pub const clock_t = c_ulong;
pub const time_t = c_long;
pub const in_port_t = u16;
pub const sa_family_t = u8;
pub const socklen_t = u32;
pub const sockaddr = extern struct {
len: u8,
family: sa_family_t,
data: [14]u8,
pub const SS_MAXSIZE = 128;
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,
};
/// UNIX domain socket
pub const un = extern struct {
len: u8 = @sizeOf(un),
family: sa_family_t = AF.UNIX,
path: [104]u8,
};
};
pub const timeval = extern struct {
tv_sec: c_long,
tv_usec: i32,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const mach_timebase_info_data = extern struct {
numer: u32,
denom: u32,
};
pub const off_t = i64;
pub const ino_t = u64;
pub const Flock = extern struct {
start: off_t,
len: off_t,
pid: pid_t,
type: i16,
whence: i16,
};
pub const Stat = extern struct {
dev: i32,
mode: u16,
nlink: u16,
ino: ino_t,
uid: uid_t,
gid: gid_t,
rdev: i32,
atimespec: timespec,
mtimespec: timespec,
ctimespec: timespec,
birthtimespec: timespec,
size: off_t,
blocks: i64,
blksize: i32,
flags: u32,
gen: u32,
lspare: i32,
qspare: [2]i64,
pub fn atime(self: @This()) timespec {
return self.atimespec;
}
pub fn mtime(self: @This()) timespec {
return self.mtimespec;
}
pub fn ctime(self: @This()) timespec {
return self.ctimespec;
}
pub fn birthtime(self: @This()) timespec {
return self.birthtimespec;
}
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const sigset_t = u32;
pub const empty_sigset: sigset_t = 0;
pub const SIG = struct {
pub const ERR = @intToPtr(?Sigaction.handler_fn, maxInt(usize));
pub const DFL = @intToPtr(?Sigaction.handler_fn, 0);
pub const IGN = @intToPtr(?Sigaction.handler_fn, 1);
pub const HOLD = @intToPtr(?Sigaction.handler_fn, 5);
/// block specified signal set
pub const _BLOCK = 1;
/// unblock specified signal set
pub const _UNBLOCK = 2;
/// set specified signal set
pub const _SETMASK = 3;
/// hangup
pub const HUP = 1;
/// interrupt
pub const INT = 2;
/// quit
pub const QUIT = 3;
/// illegal instruction (not reset when caught)
pub const ILL = 4;
/// trace trap (not reset when caught)
pub const TRAP = 5;
/// abort()
pub const ABRT = 6;
/// pollable event ([XSR] generated, not supported)
pub const POLL = 7;
/// compatibility
pub const IOT = ABRT;
/// EMT instruction
pub const EMT = 7;
/// floating point exception
pub const FPE = 8;
/// kill (cannot be caught or ignored)
pub const KILL = 9;
/// bus error
pub const BUS = 10;
/// segmentation violation
pub const SEGV = 11;
/// bad argument to system call
pub const SYS = 12;
/// write on a pipe with no one to read it
pub const PIPE = 13;
/// alarm clock
pub const ALRM = 14;
/// software termination signal from kill
pub const TERM = 15;
/// urgent condition on IO channel
pub const URG = 16;
/// sendable stop signal not from tty
pub const STOP = 17;
/// stop signal from tty
pub const TSTP = 18;
/// continue a stopped process
pub const CONT = 19;
/// to parent on child stop or exit
pub const CHLD = 20;
/// to readers pgrp upon background tty read
pub const TTIN = 21;
/// like TTIN for output if (tp->t_local&LTOSTOP)
pub const TTOU = 22;
/// input/output possible signal
pub const IO = 23;
/// exceeded CPU time limit
pub const XCPU = 24;
/// exceeded file size limit
pub const XFSZ = 25;
/// virtual time alarm
pub const VTALRM = 26;
/// profiling time alarm
pub const PROF = 27;
/// window size changes
pub const WINCH = 28;
/// information request
pub const INFO = 29;
/// user defined signal 1
pub const USR1 = 30;
/// user defined signal 2
pub const USR2 = 31;
};
pub const siginfo_t = extern struct {
signo: c_int,
errno: c_int,
code: c_int,
pid: pid_t,
uid: uid_t,
status: c_int,
addr: *anyopaque,
value: extern union {
int: c_int,
ptr: *anyopaque,
},
si_band: c_long,
_pad: [7]c_ulong,
};
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with function name.
pub const Sigaction = extern struct {
pub const handler_fn = *const fn (c_int) align(1) callconv(.C) void;
pub const sigaction_fn = *const fn (c_int, *const siginfo_t, ?*const anyopaque) callconv(.C) void;
handler: extern union {
handler: ?handler_fn,
sigaction: ?sigaction_fn,
},
mask: sigset_t,
flags: c_uint,
};
pub const dirent = extern struct {
d_ino: u64,
d_seekoff: u64,
d_reclen: u16,
d_namlen: u16,
d_type: u8,
d_name: [1024]u8,
pub fn reclen(self: dirent) u16 {
return self.d_reclen;
}
};
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i16,
flags: u16,
fflags: u32,
data: isize,
udata: usize,
};
// sys/types.h on macos uses #pragma pack(4) 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.isDarwin()) {
assert(@offsetOf(Kevent, "ident") == 0);
assert(@offsetOf(Kevent, "filter") == 8);
assert(@offsetOf(Kevent, "flags") == 10);
assert(@offsetOf(Kevent, "fflags") == 12);
assert(@offsetOf(Kevent, "data") == 16);
assert(@offsetOf(Kevent, "udata") == 24);
}
}
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.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 mach_port_t = c_uint;
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 {
tv_sec: c_uint,
tv_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 PATH_MAX = 1024;
pub const NAME_MAX = 255;
pub const IOV_MAX = 16;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT = struct {
/// [MC2] no permissions
pub const NONE: vm_prot_t = 0x00;
/// [MC2] pages can be read
pub const READ: vm_prot_t = 0x01;
/// [MC2] pages can be written
pub const WRITE: vm_prot_t = 0x02;
/// [MC2] pages can be executed
pub const EXEC: vm_prot_t = 0x04;
/// When a caller finds that they cannot obtain write permission on a
/// mapped entry, the following flag can be used. The entry will be
/// made "needs copy" effectively copying the object (using COW),
/// and write permission will be added to the maximum protections for
/// the associated entry.
pub const COPY: vm_prot_t = 0x10;
};
pub const MAP = struct {
/// allocated from memory, swap space
pub const ANONYMOUS = 0x1000;
/// map from file (default)
pub const FILE = 0x0000;
/// interpret addr exactly
pub const FIXED = 0x0010;
/// region may contain semaphores
pub const HASSEMAPHORE = 0x0200;
/// changes are private
pub const PRIVATE = 0x0002;
/// share changes
pub const SHARED = 0x0001;
/// don't cache pages for this mapping
pub const NOCACHE = 0x0400;
/// don't reserve needed swap area
pub const NORESERVE = 0x0040;
pub const FAILED = @intToPtr(*anyopaque, maxInt(usize));
};
pub const MSF = struct {
pub const ASYNC = 0x1;
pub const INVALIDATE = 0x2;
// invalidate, leave mapped
pub const KILLPAGES = 0x4;
// deactivate, leave mapped
pub const DEACTIVATE = 0x8;
pub const SYNC = 0x10;
};
pub const SA = struct {
/// take signal on signal stack
pub const ONSTACK = 0x0001;
/// restart system on signal return
pub const RESTART = 0x0002;
/// reset to SIG.DFL when taking signal
pub const RESETHAND = 0x0004;
/// do not generate SIG.CHLD on child stop
pub const NOCLDSTOP = 0x0008;
/// don't mask the signal we're delivering
pub const NODEFER = 0x0010;
/// don't keep zombies around
pub const NOCLDWAIT = 0x0020;
/// signal handler with SIGINFO args
pub const SIGINFO = 0x0040;
/// do not bounce off kernel's sigtramp
pub const USERTRAMP = 0x0100;
/// signal handler with SIGINFO args with 64bit regs information
pub const @"64REGSET" = 0x0200;
};
pub const F_OK = 0;
pub const X_OK = 1;
pub const W_OK = 2;
pub const R_OK = 4;
pub const O = struct {
pub const PATH = 0x0000;
/// open for reading only
pub const RDONLY = 0x0000;
/// open for writing only
pub const WRONLY = 0x0001;
/// open for reading and writing
pub const RDWR = 0x0002;
/// do not block on open or for data to become available
pub const NONBLOCK = 0x0004;
/// append on each write
pub const APPEND = 0x0008;
/// create file if it does not exist
pub const CREAT = 0x0200;
/// truncate size to 0
pub const TRUNC = 0x0400;
/// error if CREAT and the file exists
pub const EXCL = 0x0800;
/// atomically obtain a shared lock
pub const SHLOCK = 0x0010;
/// atomically obtain an exclusive lock
pub const EXLOCK = 0x0020;
/// do not follow symlinks
pub const NOFOLLOW = 0x0100;
/// allow open of symlinks
pub const SYMLINK = 0x200000;
/// descriptor requested for event notifications only
pub const EVTONLY = 0x8000;
/// mark as close-on-exec
pub const CLOEXEC = 0x1000000;
pub const ACCMODE = 3;
pub const ALERT = 536870912;
pub const ASYNC = 64;
pub const DIRECTORY = 1048576;
pub const DP_GETRAWENCRYPTED = 1;
pub const DP_GETRAWUNENCRYPTED = 2;
pub const DSYNC = 4194304;
pub const FSYNC = SYNC;
pub const NOCTTY = 131072;
pub const POPUP = 2147483648;
pub const SYNC = 128;
};
pub const SEEK = struct {
pub const SET = 0x0;
pub const CUR = 0x1;
pub const END = 0x2;
};
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;
};
/// no flag value
pub const KEVENT_FLAG_NONE = 0x000;
/// immediate timeout
pub const KEVENT_FLAG_IMMEDIATE = 0x001;
/// output events only include change
pub const KEVENT_FLAG_ERROR_EVENTS = 0x002;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
/// unique kevent per udata value
pub const EV_UDATA_SPECIFIC = 0x0100;
/// ... in combination with EV_DELETE
/// will defer delete until udata-specific
/// event enabled. EINPROGRESS will be
/// returned to indicate the deferral
pub const EV_DISPATCH2 = EV_DISPATCH | EV_UDATA_SPECIFIC;
/// report that source has vanished
/// ... only valid with EV_DISPATCH2
pub const EV_VANISHED = 0x0200;
/// reserved by system
pub const EV_SYSFLAGS = 0xF000;
/// filter-specific flag
pub const EV_FLAG0 = 0x1000;
/// filter-specific flag
pub const EV_FLAG1 = 0x2000;
/// EOF detected
pub const EV_EOF = 0x8000;
/// error, data contains errno
pub const EV_ERROR = 0x4000;
pub const EV_POLL = EV_FLAG0;
pub const EV_OOBAND = EV_FLAG1;
pub const EVFILT_READ = -1;
pub const EVFILT_WRITE = -2;
/// attached to aio requests
pub const EVFILT_AIO = -3;
/// attached to vnodes
pub const EVFILT_VNODE = -4;
/// attached to struct proc
pub const EVFILT_PROC = -5;
/// attached to struct proc
pub const EVFILT_SIGNAL = -6;
/// timers
pub const EVFILT_TIMER = -7;
/// Mach portsets
pub const EVFILT_MACHPORT = -8;
/// Filesystem events
pub const EVFILT_FS = -9;
/// User events
pub const EVFILT_USER = -10;
/// Virtual memory events
pub const EVFILT_VM = -12;
/// Exception events
pub const EVFILT_EXCEPT = -15;
pub const EVFILT_SYSCOUNT = 17;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x01000000;
/// ignore input fflags
pub const NOTE_FFNOP = 0x00000000;
/// and fflags
pub const NOTE_FFAND = 0x40000000;
/// or fflags
pub const NOTE_FFOR = 0x80000000;
/// copy fflags
pub const NOTE_FFCOPY = 0xc0000000;
/// mask for operations
pub const NOTE_FFCTRLMASK = 0xc0000000;
pub const NOTE_FFLAGSMASK = 0x00ffffff;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// OOB data
pub const NOTE_OOB = 0x00000002;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// No specific vnode event: to test for EVFILT_READ activation
pub const NOTE_NONE = 0x00000080;
/// vnode was unlocked by flock(2)
pub const NOTE_FUNLOCK = 0x00000100;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// shared with EVFILT_SIGNAL
pub const NOTE_SIGNAL = 0x08000000;
/// exit status to be returned, valid for child process only
pub const NOTE_EXITSTATUS = 0x04000000;
/// provide details on reasons for exit
pub const NOTE_EXIT_DETAIL = 0x02000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = (~NOTE_PDATAMASK);
pub const NOTE_EXIT_DETAIL_MASK = 0x00070000;
pub const NOTE_EXIT_DECRYPTFAIL = 0x00010000;
pub const NOTE_EXIT_MEMORY = 0x00020000;
pub const NOTE_EXIT_CSERROR = 0x00040000;
/// will react on memory pressure
pub const NOTE_VM_PRESSURE = 0x80000000;
/// will quit on memory pressure, possibly after cleaning up dirty state
pub const NOTE_VM_PRESSURE_TERMINATE = 0x40000000;
/// will quit immediately on memory pressure
pub const NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000;
/// there was an error
pub const NOTE_VM_ERROR = 0x10000000;
/// data is seconds
pub const NOTE_SECONDS = 0x00000001;
/// data is microseconds
pub const NOTE_USECONDS = 0x00000002;
/// data is nanoseconds
pub const NOTE_NSECONDS = 0x00000004;
/// absolute timeout
pub const NOTE_ABSOLUTE = 0x00000008;
/// ext[1] holds leeway for power aware timers
pub const NOTE_LEEWAY = 0x00000010;
/// system does minimal timer coalescing
pub const NOTE_CRITICAL = 0x00000020;
/// system does maximum timer coalescing
pub const NOTE_BACKGROUND = 0x00000040;
pub const NOTE_MACH_CONTINUOUS_TIME = 0x00000080;
/// data is mach absolute time units
pub const NOTE_MACHTIME = 0x00000100;
pub const AF = struct {
pub const UNSPEC = 0;
pub const LOCAL = 1;
pub const UNIX = LOCAL;
pub const INET = 2;
pub const SYS_CONTROL = 2;
pub const IMPLINK = 3;
pub const PUP = 4;
pub const CHAOS = 5;
pub const NS = 6;
pub const ISO = 7;
pub const OSI = ISO;
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 ROUTE = 17;
pub const LINK = 18;
pub const XTP = 19;
pub const COIP = 20;
pub const CNT = 21;
pub const RTIP = 22;
pub const IPX = 23;
pub const SIP = 24;
pub const PIP = 25;
pub const ISDN = 28;
pub const E164 = ISDN;
pub const KEY = 29;
pub const INET6 = 30;
pub const NATM = 31;
pub const SYSTEM = 32;
pub const NETBIOS = 33;
pub const PPP = 34;
pub const MAX = 40;
};
pub const PF = struct {
pub const UNSPEC = AF.UNSPEC;
pub const LOCAL = AF.LOCAL;
pub const UNIX = PF.LOCAL;
pub const INET = AF.INET;
pub const IMPLINK = AF.IMPLINK;
pub const PUP = AF.PUP;
pub const CHAOS = AF.CHAOS;
pub const NS = AF.NS;
pub const ISO = AF.ISO;
pub const OSI = AF.ISO;
pub const ECMA = AF.ECMA;
pub const DATAKIT = AF.DATAKIT;
pub const CCITT = AF.CCITT;
pub const SNA = AF.SNA;
pub const DECnet = AF.DECnet;
pub const DLI = AF.DLI;
pub const LAT = AF.LAT;
pub const HYLINK = AF.HYLINK;
pub const APPLETALK = AF.APPLETALK;
pub const ROUTE = AF.ROUTE;
pub const LINK = AF.LINK;
pub const XTP = AF.XTP;
pub const COIP = AF.COIP;
pub const CNT = AF.CNT;
pub const SIP = AF.SIP;
pub const IPX = AF.IPX;
pub const RTIP = AF.RTIP;
pub const PIP = AF.PIP;
pub const ISDN = AF.ISDN;
pub const KEY = AF.KEY;
pub const INET6 = AF.INET6;
pub const NATM = AF.NATM;
pub const SYSTEM = AF.SYSTEM;
pub const NETBIOS = AF.NETBIOS;
pub const PPP = AF.PPP;
pub const MAX = AF.MAX;
};
pub const SYSPROTO_EVENT = 1;
pub const SYSPROTO_CONTROL = 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 MAXADDRLEN = 255;
/// Not actually supported by Darwin, but Zig supplies a shim.
/// This numerical value is not ABI-stable. It need only not conflict
/// with any other `SOCK` bits.
pub const CLOEXEC = 1 << 15;
/// Not actually supported by Darwin, but Zig supplies a shim.
/// This numerical value is not ABI-stable. It need only not conflict
/// with any other `SOCK` bits.
pub const NONBLOCK = 1 << 16;
};
pub const IPPROTO = struct {
pub const ICMP = 1;
pub const ICMPV6 = 58;
pub const TCP = 6;
pub const UDP = 17;
pub const IP = 0;
pub const IPV6 = 41;
};
pub const SOL = struct {
pub const SOCKET = 0xffff;
};
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 = 0x1080;
pub const OOBINLINE = 0x0100;
pub const REUSEPORT = 0x0200;
pub const ACCEPTFILTER = 0x1000;
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 NREAD = 0x1020;
pub const NKE = 0x1021;
pub const NOSIGPIPE = 0x1022;
pub const NOADDRERR = 0x1023;
pub const NWRITE = 0x1024;
pub const REUSESHAREUID = 0x1025;
};
pub const W = struct {
/// [XSI] no hang in wait/no child to reap
pub const NOHANG = 0x00000001;
/// [XSI] notify on stop, untraced child
pub const UNTRACED = 0x00000002;
pub fn EXITSTATUS(x: u32) u8 {
return @intCast(u8, x >> 8);
}
pub fn TERMSIG(x: u32) u32 {
return status(x);
}
pub fn STOPSIG(x: u32) u32 {
return x >> 8;
}
pub fn IFEXITED(x: u32) bool {
return status(x) == 0;
}
pub fn IFSTOPPED(x: u32) bool {
return status(x) == stopped and STOPSIG(x) != 0x13;
}
pub fn IFSIGNALED(x: u32) bool {
return status(x) != stopped and status(x) != 0;
}
fn status(x: u32) u32 {
return x & 0o177;
}
const stopped = 0o177;
};
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,
_,
};
pub fn getKernError(err: kern_return_t) KernE {
return @intToEnum(KernE, @truncate(u8, @intCast(usize, err)));
}
/// Kernel return values
pub const KernE = enum(u8) {
SUCCESS = 0,
/// Specified address is not currently valid
INVALID_ADDRESS = 1,
/// Specified memory is valid, but does not permit the
/// required forms of access.
PROTECTION_FAILURE = 2,
/// The address range specified is already in use, or
/// no address range of the size specified could be
/// found.
NO_SPACE = 3,
/// The function requested was not applicable to this
/// type of argument, or an argument is invalid
INVALID_ARGUMENT = 4,
/// The function could not be performed. A catch-all.
FAILURE = 5,
/// A system resource could not be allocated to fulfill
/// this request. This failure may not be permanent.
RESOURCE_SHORTAGE = 6,
/// The task in question does not hold receive rights
/// for the port argument.
NOT_RECEIVER = 7,
/// Bogus access restriction.
NO_ACCESS = 8,
/// During a page fault, the target address refers to a
/// memory object that has been destroyed. This
/// failure is permanent.
MEMORY_FAILURE = 9,
/// During a page fault, the memory object indicated
/// that the data could not be returned. This failure
/// may be temporary; future attempts to access this
/// same data may succeed, as defined by the memory
/// object.
MEMORY_ERROR = 10,
/// The receive right is already a member of the portset.
ALREADY_IN_SET = 11,
/// The receive right is not a member of a port set.
NOT_IN_SET = 12,
/// The name already denotes a right in the task.
NAME_EXISTS = 13,
/// The operation was aborted. Ipc code will
/// catch this and reflect it as a message error.
ABORTED = 14,
/// The name doesn't denote a right in the task.
INVALID_NAME = 15,
/// Target task isn't an active task.
INVALID_TASK = 16,
/// The name denotes a right, but not an appropriate right.
INVALID_RIGHT = 17,
/// A blatant range error.
INVALID_VALUE = 18,
/// Operation would overflow limit on user-references.
UREFS_OVERFLOW = 19,
/// The supplied (port) capability is improper.
INVALID_CAPABILITY = 20,
/// The task already has send or receive rights
/// for the port under another name.
RIGHT_EXISTS = 21,
/// Target host isn't actually a host.
INVALID_HOST = 22,
/// An attempt was made to supply "precious" data
/// for memory that is already present in a
/// memory object.
MEMORY_PRESENT = 23,
/// A page was requested of a memory manager via
/// memory_object_data_request for an object using
/// a MEMORY_OBJECT_COPY_CALL strategy, with the
/// VM_PROT_WANTS_COPY flag being used to specify
/// that the page desired is for a copy of the
/// object, and the memory manager has detected
/// the page was pushed into a copy of the object
/// while the kernel was walking the shadow chain
/// from the copy to the object. This error code
/// is delivered via memory_object_data_error
/// and is handled by the kernel (it forces the
/// kernel to restart the fault). It will not be
/// seen by users.
MEMORY_DATA_MOVED = 24,
/// A strategic copy was attempted of an object
/// upon which a quicker copy is now possible.
/// The caller should retry the copy using
/// vm_object_copy_quickly. This error code
/// is seen only by the kernel.
MEMORY_RESTART_COPY = 25,
/// An argument applied to assert processor set privilege
/// was not a processor set control port.
INVALID_PROCESSOR_SET = 26,
/// The specified scheduling attributes exceed the thread's
/// limits.
POLICY_LIMIT = 27,
/// The specified scheduling policy is not currently
/// enabled for the processor set.
INVALID_POLICY = 28,
/// The external memory manager failed to initialize the
/// memory object.
INVALID_OBJECT = 29,
/// A thread is attempting to wait for an event for which
/// there is already a waiting thread.
ALREADY_WAITING = 30,
/// An attempt was made to destroy the default processor
/// set.
DEFAULT_SET = 31,
/// An attempt was made to fetch an exception port that is
/// protected, or to abort a thread while processing a
/// protected exception.
EXCEPTION_PROTECTED = 32,
/// A ledger was required but not supplied.
INVALID_LEDGER = 33,
/// The port was not a memory cache control port.
INVALID_MEMORY_CONTROL = 34,
/// An argument supplied to assert security privilege
/// was not a host security port.
INVALID_SECURITY = 35,
/// thread_depress_abort was called on a thread which
/// was not currently depressed.
NOT_DEPRESSED = 36,
/// Object has been terminated and is no longer available
TERMINATED = 37,
/// Lock set has been destroyed and is no longer available.
LOCK_SET_DESTROYED = 38,
/// The thread holding the lock terminated before releasing
/// the lock
LOCK_UNSTABLE = 39,
/// The lock is already owned by another thread
LOCK_OWNED = 40,
/// The lock is already owned by the calling thread
LOCK_OWNED_SELF = 41,
/// Semaphore has been destroyed and is no longer available.
SEMAPHORE_DESTROYED = 42,
/// Return from RPC indicating the target server was
/// terminated before it successfully replied
RPC_SERVER_TERMINATED = 43,
/// Terminate an orphaned activation.
RPC_TERMINATE_ORPHAN = 44,
/// Allow an orphaned activation to continue executing.
RPC_CONTINUE_ORPHAN = 45,
/// Empty thread activation (No thread linked to it)
NOT_SUPPORTED = 46,
/// Remote node down or inaccessible.
NODE_DOWN = 47,
/// A signalled thread was not actually waiting.
NOT_WAITING = 48,
/// Some thread-oriented operation (semaphore_wait) timed out
OPERATION_TIMED_OUT = 49,
/// During a page fault, indicates that the page was rejected
/// as a result of a signature check.
CODESIGN_ERROR = 50,
/// The requested property cannot be changed at this time.
POLICY_STATIC = 51,
/// The provided buffer is of insufficient size for the requested data.
INSUFFICIENT_BUFFER_SIZE = 52,
/// Denied by security policy
DENIED = 53,
/// The KC on which the function is operating is missing
MISSING_KC = 54,
/// The KC on which the function is operating is invalid
INVALID_KC = 55,
/// A search or query operation did not return a result
NOT_FOUND = 56,
_,
};
pub const SIGSTKSZ = 131072;
pub const MINSIGSTKSZ = 32768;
pub const SS_ONSTACK = 1;
pub const SS_DISABLE = 4;
pub const stack_t = extern struct {
sp: [*]u8,
size: isize,
flags: i32,
};
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 IFWHT = 0o160000;
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 fn IWHT(m: u32) bool {
return m & IFMT == IFWHT;
}
};
pub const HOST_NAME_MAX = 72;
pub const AT = struct {
pub const FDCWD = -2;
/// Use effective ids in access check
pub const EACCESS = 0x0010;
/// Act on the symlink itself not the target
pub const SYMLINK_NOFOLLOW = 0x0020;
/// Act on target of symlink
pub const SYMLINK_FOLLOW = 0x0040;
/// Path refers to directory
pub const REMOVEDIR = 0x0080;
};
pub const addrinfo = extern struct {
flags: i32,
family: i32,
socktype: i32,
protocol: i32,
addrlen: socklen_t,
canonname: ?[*:0]u8,
addr: ?*sockaddr,
next: ?*addrinfo,
};
pub const RTLD = struct {
pub const LAZY = 0x1;
pub const NOW = 0x2;
pub const LOCAL = 0x4;
pub const GLOBAL = 0x8;
pub const NOLOAD = 0x10;
pub const NODELETE = 0x80;
pub const FIRST = 0x100;
pub const NEXT = @intToPtr(*anyopaque, @bitCast(usize, @as(isize, -1)));
pub const DEFAULT = @intToPtr(*anyopaque, @bitCast(usize, @as(isize, -2)));
pub const SELF = @intToPtr(*anyopaque, @bitCast(usize, @as(isize, -3)));
pub const MAIN_ONLY = @intToPtr(*anyopaque, @bitCast(usize, @as(isize, -5)));
};
pub const F = struct {
/// duplicate file descriptor
pub const DUPFD = 0;
/// get file descriptor flags
pub const GETFD = 1;
/// set file descriptor flags
pub const SETFD = 2;
/// get file status flags
pub const GETFL = 3;
/// set file status flags
pub const SETFL = 4;
/// get SIGIO/SIGURG proc/pgrp
pub const GETOWN = 5;
/// set SIGIO/SIGURG proc/pgrp
pub const SETOWN = 6;
/// get record locking information
pub const GETLK = 7;
/// set record locking information
pub const SETLK = 8;
/// F.SETLK; wait if blocked
pub const SETLKW = 9;
/// F.SETLK; wait if blocked, return on timeout
pub const SETLKWTIMEOUT = 10;
pub const FLUSH_DATA = 40;
/// Used for regression test
pub const CHKCLEAN = 41;
/// Preallocate storage
pub const PREALLOCATE = 42;
/// Truncate a file without zeroing space
pub const SETSIZE = 43;
/// Issue an advisory read async with no copy to user
pub const RDADVISE = 44;
/// turn read ahead off/on for this fd
pub const RDAHEAD = 45;
/// turn data caching off/on for this fd
pub const NOCACHE = 48;
/// file offset to device offset
pub const LOG2PHYS = 49;
/// return the full path of the fd
pub const GETPATH = 50;
/// fsync + ask the drive to flush to the media
pub const FULLFSYNC = 51;
/// find which component (if any) is a package
pub const PATHPKG_CHECK = 52;
/// "freeze" all fs operations
pub const FREEZE_FS = 53;
/// "thaw" all fs operations
pub const THAW_FS = 54;
/// turn data caching off/on (globally) for this file
pub const GLOBAL_NOCACHE = 55;
/// add detached signatures
pub const ADDSIGS = 59;
/// add signature from same file (used by dyld for shared libs)
pub const ADDFILESIGS = 61;
/// used in conjunction with F.NOCACHE to indicate that DIRECT, synchonous writes
/// should not be used (i.e. its ok to temporaily create cached pages)
pub const NODIRECT = 62;
///Get the protection class of a file from the EA, returns int
pub const GETPROTECTIONCLASS = 63;
///Set the protection class of a file for the EA, requires int
pub const SETPROTECTIONCLASS = 64;
///file offset to device offset, extended
pub const LOG2PHYS_EXT = 65;
///get record locking information, per-process
pub const GETLKPID = 66;
///Mark the file as being the backing store for another filesystem
pub const SETBACKINGSTORE = 70;
///return the full path of the FD, but error in specific mtmd circumstances
pub const GETPATH_MTMINFO = 71;
///Returns the code directory, with associated hashes, to the caller
pub const GETCODEDIR = 72;
///No SIGPIPE generated on EPIPE
pub const SETNOSIGPIPE = 73;
///Status of SIGPIPE for this fd
pub const GETNOSIGPIPE = 74;
///For some cases, we need to rewrap the key for AKS/MKB
pub const TRANSCODEKEY = 75;
///file being written to a by single writer... if throttling enabled, writes
///may be broken into smaller chunks with throttling in between
pub const SINGLE_WRITER = 76;
///Get the protection version number for this filesystem
pub const GETPROTECTIONLEVEL = 77;
///Add detached code signatures (used by dyld for shared libs)
pub const FINDSIGS = 78;
///Add signature from same file, only if it is signed by Apple (used by dyld for simulator)
pub const ADDFILESIGS_FOR_DYLD_SIM = 83;
///fsync + issue barrier to drive
pub const BARRIERFSYNC = 85;
///Add signature from same file, return end offset in structure on success
pub const ADDFILESIGS_RETURN = 97;
///Check if Library Validation allows this Mach-O file to be mapped into the calling process
pub const CHECK_LV = 98;
///Deallocate a range of the file
pub const PUNCHHOLE = 99;
///Trim an active file
pub const TRIM_ACTIVE_FILE = 100;
///mark the dup with FD_CLOEXEC
pub const DUPFD_CLOEXEC = 67;
/// shared or read lock
pub const RDLCK = 1;
/// unlock
pub const UNLCK = 2;
/// exclusive or write lock
pub const WRLCK = 3;
};
pub const FCNTL_FS_SPECIFIC_BASE = 0x00010000;
///close-on-exec flag
pub const FD_CLOEXEC = 1;
pub const LOCK = struct {
pub const SH = 1;
pub const EX = 2;
pub const UN = 8;
pub const NB = 4;
};
pub const nfds_t = u32;
pub const pollfd = extern struct {
fd: fd_t,
events: i16,
revents: i16,
};
pub const POLL = struct {
pub const IN = 0x001;
pub const PRI = 0x002;
pub const OUT = 0x004;
pub const RDNORM = 0x040;
pub const WRNORM = OUT;
pub const RDBAND = 0x080;
pub const WRBAND = 0x100;
pub const EXTEND = 0x0200;
pub const ATTRIB = 0x0400;
pub const NLINK = 0x0800;
pub const WRITE = 0x1000;
pub const ERR = 0x008;
pub const HUP = 0x010;
pub const NVAL = 0x020;
pub const STANDARD = IN | PRI | OUT | RDNORM | RDBAND | WRBAND | ERR | HUP | NVAL;
};
pub const CLOCK = struct {
pub const REALTIME = 0;
pub const MONOTONIC = 6;
pub const MONOTONIC_RAW = 4;
pub const MONOTONIC_RAW_APPROX = 5;
pub const UPTIME_RAW = 8;
pub const UPTIME_RAW_APPROX = 9;
pub const PROCESS_CPUTIME_ID = 12;
pub const THREAD_CPUTIME_ID = 16;
};
/// 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;
pub const rusage = extern struct {
utime: timeval,
stime: timeval,
maxrss: isize,
ixrss: isize,
idrss: isize,
isrss: isize,
minflt: isize,
majflt: isize,
nswap: isize,
inblock: isize,
oublock: isize,
msgsnd: isize,
msgrcv: isize,
nsignals: isize,
nvcsw: isize,
nivcsw: isize,
pub const SELF = 0;
pub const CHILDREN = -1;
};
pub const rlimit_resource = enum(c_int) {
CPU = 0,
FSIZE = 1,
DATA = 2,
STACK = 3,
CORE = 4,
RSS = 5,
MEMLOCK = 6,
NPROC = 7,
NOFILE = 8,
_,
pub const AS: rlimit_resource = .RSS;
};
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;
};
// Term
pub const V = struct {
pub const EOF = 0;
pub const EOL = 1;
pub const EOL2 = 2;
pub const ERASE = 3;
pub const WERASE = 4;
pub const KILL = 5;
pub const REPRINT = 6;
pub const INTR = 8;
pub const QUIT = 9;
pub const SUSP = 10;
pub const DSUSP = 11;
pub const START = 12;
pub const STOP = 13;
pub const LNEXT = 14;
pub const DISCARD = 15;
pub const MIN = 16;
pub const TIME = 17;
pub const STATUS = 18;
};
pub const NCCS = 20; // 2 spares (7, 19)
pub const cc_t = u8;
pub const speed_t = u64;
pub const tcflag_t = u64;
pub const IGNBRK: tcflag_t = 0x00000001; // ignore BREAK condition
pub const BRKINT: tcflag_t = 0x00000002; // map BREAK to SIGINTR
pub const IGNPAR: tcflag_t = 0x00000004; // ignore (discard) parity errors
pub const PARMRK: tcflag_t = 0x00000008; // mark parity and framing errors
pub const INPCK: tcflag_t = 0x00000010; // enable checking of parity errors
pub const ISTRIP: tcflag_t = 0x00000020; // strip 8th bit off chars
pub const INLCR: tcflag_t = 0x00000040; // map NL into CR
pub const IGNCR: tcflag_t = 0x00000080; // ignore CR
pub const ICRNL: tcflag_t = 0x00000100; // map CR to NL (ala CRMOD)
pub const IXON: tcflag_t = 0x00000200; // enable output flow control
pub const IXOFF: tcflag_t = 0x00000400; // enable input flow control
pub const IXANY: tcflag_t = 0x00000800; // any char will restart after stop
pub const IMAXBEL: tcflag_t = 0x00002000; // ring bell on input queue full
pub const IUTF8: tcflag_t = 0x00004000; // maintain state for UTF-8 VERASE
pub const OPOST: tcflag_t = 0x00000001; //enable following output processing
pub const ONLCR: tcflag_t = 0x00000002; // map NL to CR-NL (ala CRMOD)
pub const OXTABS: tcflag_t = 0x00000004; // expand tabs to spaces
pub const ONOEOT: tcflag_t = 0x00000008; // discard EOT's (^D) on output)
pub const OCRNL: tcflag_t = 0x00000010; // map CR to NL on output
pub const ONOCR: tcflag_t = 0x00000020; // no CR output at column 0
pub const ONLRET: tcflag_t = 0x00000040; // NL performs CR function
pub const OFILL: tcflag_t = 0x00000080; // use fill characters for delay
pub const NLDLY: tcflag_t = 0x00000300; // \n delay
pub const TABDLY: tcflag_t = 0x00000c04; // horizontal tab delay
pub const CRDLY: tcflag_t = 0x00003000; // \r delay
pub const FFDLY: tcflag_t = 0x00004000; // form feed delay
pub const BSDLY: tcflag_t = 0x00008000; // \b delay
pub const VTDLY: tcflag_t = 0x00010000; // vertical tab delay
pub const OFDEL: tcflag_t = 0x00020000; // fill is DEL, else NUL
pub const NL0: tcflag_t = 0x00000000;
pub const NL1: tcflag_t = 0x00000100;
pub const NL2: tcflag_t = 0x00000200;
pub const NL3: tcflag_t = 0x00000300;
pub const TAB0: tcflag_t = 0x00000000;
pub const TAB1: tcflag_t = 0x00000400;
pub const TAB2: tcflag_t = 0x00000800;
pub const TAB3: tcflag_t = 0x00000004;
pub const CR0: tcflag_t = 0x00000000;
pub const CR1: tcflag_t = 0x00001000;
pub const CR2: tcflag_t = 0x00002000;
pub const CR3: tcflag_t = 0x00003000;
pub const FF0: tcflag_t = 0x00000000;
pub const FF1: tcflag_t = 0x00004000;
pub const BS0: tcflag_t = 0x00000000;
pub const BS1: tcflag_t = 0x00008000;
pub const VT0: tcflag_t = 0x00000000;
pub const VT1: tcflag_t = 0x00010000;
pub const CIGNORE: tcflag_t = 0x00000001; // ignore control flags
pub const CSIZE: tcflag_t = 0x00000300; // character size mask
pub const CS5: tcflag_t = 0x00000000; // 5 bits (pseudo)
pub const CS6: tcflag_t = 0x00000100; // 6 bits
pub const CS7: tcflag_t = 0x00000200; // 7 bits
pub const CS8: tcflag_t = 0x00000300; // 8 bits
pub const CSTOPB: tcflag_t = 0x0000040; // send 2 stop bits
pub const CREAD: tcflag_t = 0x00000800; // enable receiver
pub const PARENB: tcflag_t = 0x00001000; // parity enable
pub const PARODD: tcflag_t = 0x00002000; // odd parity, else even
pub const HUPCL: tcflag_t = 0x00004000; // hang up on last close
pub const CLOCAL: tcflag_t = 0x00008000; // ignore modem status lines
pub const CCTS_OFLOW: tcflag_t = 0x00010000; // CTS flow control of output
pub const CRTSCTS: tcflag_t = (CCTS_OFLOW | CRTS_IFLOW);
pub const CRTS_IFLOW: tcflag_t = 0x00020000; // RTS flow control of input
pub const CDTR_IFLOW: tcflag_t = 0x00040000; // DTR flow control of input
pub const CDSR_OFLOW: tcflag_t = 0x00080000; // DSR flow control of output
pub const CCAR_OFLOW: tcflag_t = 0x00100000; // DCD flow control of output
pub const MDMBUF: tcflag_t = 0x00100000; // old name for CCAR_OFLOW
pub const ECHOKE: tcflag_t = 0x00000001; // visual erase for line kill
pub const ECHOE: tcflag_t = 0x00000002; // visually erase chars
pub const ECHOK: tcflag_t = 0x00000004; // echo NL after line kill
pub const ECHO: tcflag_t = 0x00000008; // enable echoing
pub const ECHONL: tcflag_t = 0x00000010; // echo NL even if ECHO is off
pub const ECHOPRT: tcflag_t = 0x00000020; // visual erase mode for hardcopy
pub const ECHOCTL: tcflag_t = 0x00000040; // echo control chars as ^(Char)
pub const ISIG: tcflag_t = 0x00000080; // enable signals INTR, QUIT, [D]SUSP
pub const ICANON: tcflag_t = 0x00000100; // canonicalize input lines
pub const ALTWERASE: tcflag_t = 0x00000200; // use alternate WERASE algorithm
pub const IEXTEN: tcflag_t = 0x00000400; // enable DISCARD and LNEXT
pub const EXTPROC: tcflag_t = 0x00000800; // external processing
pub const TOSTOP: tcflag_t = 0x00400000; // stop background jobs from output
pub const FLUSHO: tcflag_t = 0x00800000; // output being flushed (state)
pub const NOKERNINFO: tcflag_t = 0x02000000; // no kernel output from VSTATUS
pub const PENDIN: tcflag_t = 0x20000000; // XXX retype pending input (state)
pub const NOFLSH: tcflag_t = 0x80000000; // don't flush after interrupt
pub const TCSANOW: tcflag_t = 0; // make change immediate
pub const TCSADRAIN: tcflag_t = 1; // drain output, then change
pub const TCSAFLUSH: tcflag_t = 2; // drain output, flush input
pub const TCSASOFT: tcflag_t = 0x10; // flag - don't alter h.w. state
pub const TCSA = enum(c_uint) {
NOW,
DRAIN,
FLUSH,
_,
};
pub const B0: tcflag_t = 0;
pub const B50: tcflag_t = 50;
pub const B75: tcflag_t = 75;
pub const B110: tcflag_t = 110;
pub const B134: tcflag_t = 134;
pub const B150: tcflag_t = 150;
pub const B200: tcflag_t = 200;
pub const B300: tcflag_t = 300;
pub const B600: tcflag_t = 600;
pub const B1200: tcflag_t = 1200;
pub const B1800: tcflag_t = 1800;
pub const B2400: tcflag_t = 2400;
pub const B4800: tcflag_t = 4800;
pub const B9600: tcflag_t = 9600;
pub const B19200: tcflag_t = 19200;
pub const B38400: tcflag_t = 38400;
pub const B7200: tcflag_t = 7200;
pub const B14400: tcflag_t = 14400;
pub const B28800: tcflag_t = 28800;
pub const B57600: tcflag_t = 57600;
pub const B76800: tcflag_t = 76800;
pub const B115200: tcflag_t = 115200;
pub const B230400: tcflag_t = 230400;
pub const EXTA: tcflag_t = 19200;
pub const EXTB: tcflag_t = 38400;
pub const TCIFLUSH: tcflag_t = 1;
pub const TCOFLUSH: tcflag_t = 2;
pub const TCIOFLUSH: tcflag_t = 3;
pub const TCOOFF: tcflag_t = 1;
pub const TCOON: tcflag_t = 2;
pub const TCIOFF: tcflag_t = 3;
pub const TCION: tcflag_t = 4;
pub const termios = extern struct {
iflag: tcflag_t, // input flags
oflag: tcflag_t, // output flags
cflag: tcflag_t, // control flags
lflag: tcflag_t, // local flags
cc: [NCCS]cc_t, // control chars
ispeed: speed_t align(8), // input speed
ospeed: speed_t, // output speed
};
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
pub const T = struct {
pub const IOCGWINSZ = ior(0x40000000, 't', 104, @sizeOf(winsize));
};
pub const IOCPARM_MASK = 0x1fff;
fn ior(inout: u32, group: usize, num: usize, len: usize) usize {
return (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num));
}
// 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,
_,
};
pub const POSIX_SPAWN_RESETIDS = 0x0001;
pub const POSIX_SPAWN_SETPGROUP = 0x0002;
pub const POSIX_SPAWN_SETSIGDEF = 0x0004;
pub const POSIX_SPAWN_SETSIGMASK = 0x0008;
pub const POSIX_SPAWN_SETEXEC = 0x0040;
pub const POSIX_SPAWN_START_SUSPENDED = 0x0080;
pub const _POSIX_SPAWN_DISABLE_ASLR = 0x0100;
pub const POSIX_SPAWN_SETSID = 0x0400;
pub const _POSIX_SPAWN_RESLIDE = 0x0800;
pub const POSIX_SPAWN_CLOEXEC_DEFAULT = 0x4000;
pub const PT_TRACE_ME = 0;
pub const PT_CONTINUE = 7;
pub const PT_KILL = 8;
pub const PT_STEP = 9;
pub const PT_DETACH = 11;
pub const PT_ATTACHEXC = 14;
pub const PT_DENY_ATTACH = 31;
pub const caddr_t = ?[*]u8;
pub extern "c" fn ptrace(request: c_int, pid: pid_t, addr: caddr_t, data: c_int) c_int;