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-rw-r--r--CMakeLists.txt3
-rw-r--r--cmake/Findllvm.cmake1
-rw-r--r--src-self-hosted/libc_installation.zig2
-rw-r--r--src/analyze.cpp11
-rw-r--r--src/codegen.cpp3
-rw-r--r--src/link.cpp10
-rw-r--r--src/os.cpp19
-rw-r--r--src/os.hpp2
-rw-r--r--src/target.cpp2
-rw-r--r--std/c/index.zig1
-rw-r--r--std/c/netbsd.zig116
-rw-r--r--std/debug/index.zig6
-rw-r--r--std/event/fs.zig31
-rw-r--r--std/event/loop.zig21
-rw-r--r--std/heap.zig6
-rw-r--r--std/os/file.zig6
-rw-r--r--std/os/get_app_data_dir.zig2
-rw-r--r--std/os/get_user_id.zig2
-rw-r--r--std/os/index.zig48
-rw-r--r--std/os/netbsd/errno.zig134
-rw-r--r--std/os/netbsd/index.zig728
-rw-r--r--std/os/path.zig4
-rw-r--r--std/os/time.zig10
23 files changed, 1101 insertions, 67 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index db5f50908c..11b53c6f59 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -447,6 +447,7 @@ set(ZIG_STD_FILES
"c/freebsd.zig"
"c/index.zig"
"c/linux.zig"
+ "c/netbsd.zig"
"c/windows.zig"
"coff.zig"
"crypto/blake2.zig"
@@ -587,6 +588,8 @@ set(ZIG_STD_FILES
"os/linux/index.zig"
"os/linux/vdso.zig"
"os/linux/x86_64.zig"
+ "os/netbsd/errno.zig"
+ "os/netbsd/index.zig"
"os/path.zig"
"os/time.zig"
"os/uefi.zig"
diff --git a/cmake/Findllvm.cmake b/cmake/Findllvm.cmake
index 2f0afa09b7..490bdae66e 100644
--- a/cmake/Findllvm.cmake
+++ b/cmake/Findllvm.cmake
@@ -50,7 +50,6 @@ NEED_TARGET("AMDGPU")
NEED_TARGET("ARM")
NEED_TARGET("BPF")
NEED_TARGET("Hexagon")
-NEED_TARGET("Lanai")
NEED_TARGET("Mips")
NEED_TARGET("MSP430")
NEED_TARGET("NVPTX")
diff --git a/src-self-hosted/libc_installation.zig b/src-self-hosted/libc_installation.zig
index d3a461bcd9..b196d7bc70 100644
--- a/src-self-hosted/libc_installation.zig
+++ b/src-self-hosted/libc_installation.zig
@@ -172,7 +172,7 @@ pub const LibCInstallation = struct {
try group.call(findNativeStaticLibDir, self, loop);
try group.call(findNativeDynamicLinker, self, loop);
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
self.include_dir = try std.mem.dupe(loop.allocator, u8, "/usr/include");
},
else => @compileError("unimplemented: find libc for this OS"),
diff --git a/src/analyze.cpp b/src/analyze.cpp
index 9941104bc4..37c0041314 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -4732,7 +4732,8 @@ void find_libc_include_path(CodeGen *g) {
}
} else if (g->zig_target.os == OsLinux ||
g->zig_target.os == OsMacOSX ||
- g->zig_target.os == OsFreeBSD)
+ g->zig_target.os == OsFreeBSD ||
+ g->zig_target.os == OsNetBSD)
{
g->libc_include_dir = get_posix_libc_include_path();
} else {
@@ -4781,7 +4782,7 @@ void find_libc_lib_path(CodeGen *g) {
} else if (g->zig_target.os == OsLinux) {
g->libc_lib_dir = get_linux_libc_lib_path("crt1.o");
- } else if (g->zig_target.os == OsFreeBSD) {
+ } else if ((g->zig_target.os == OsFreeBSD) || (g->zig_target.os == OsNetBSD)) {
g->libc_lib_dir = buf_create_from_str("/usr/lib");
} else {
zig_panic("Unable to determine libc lib path.");
@@ -4795,7 +4796,7 @@ void find_libc_lib_path(CodeGen *g) {
return;
} else if (g->zig_target.os == OsLinux) {
g->libc_static_lib_dir = get_linux_libc_lib_path("crtbegin.o");
- } else if (g->zig_target.os == OsFreeBSD) {
+ } else if ((g->zig_target.os == OsFreeBSD) || (g->zig_target.os == OsNetBSD)) {
g->libc_static_lib_dir = buf_create_from_str("/usr/lib");
} else {
zig_panic("Unable to determine libc static lib path.");
@@ -6710,7 +6711,9 @@ LinkLib *add_link_lib(CodeGen *g, Buf *name) {
if (is_libc && g->libc_link_lib != nullptr)
return g->libc_link_lib;
- if (g->enable_cache && is_libc && g->zig_target.os != OsMacOSX && g->zig_target.os != OsIOS && g->zig_target.os != OsFreeBSD) {
+ if (g->enable_cache && is_libc && g->zig_target.os != OsMacOSX &&
+ g->zig_target.os != OsIOS && g->zig_target.os != OsFreeBSD &&
+ g->zig_target.os != OsNetBSD) {
fprintf(stderr, "TODO linking against libc is currently incompatible with `--cache on`.\n"
"Zig is not yet capable of determining whether the libc installation has changed on subsequent builds.\n");
exit(1);
diff --git a/src/codegen.cpp b/src/codegen.cpp
index d2b2836b0c..d54d06f3b5 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -184,7 +184,8 @@ CodeGen *codegen_create(Buf *root_src_path, const ZigTarget *target, OutType out
// On Darwin/MacOS/iOS, we always link libSystem which contains libc.
if (g->zig_target.os == OsMacOSX ||
g->zig_target.os == OsIOS ||
- g->zig_target.os == OsFreeBSD)
+ g->zig_target.os == OsFreeBSD ||
+ g->zig_target.os == OsNetBSD)
{
g->libc_link_lib = create_link_lib(buf_create_from_str("c"));
g->link_libs_list.append(g->libc_link_lib);
diff --git a/src/link.cpp b/src/link.cpp
index 58221a99ea..956e5b6bfc 100644
--- a/src/link.cpp
+++ b/src/link.cpp
@@ -198,6 +198,9 @@ static Buf *get_dynamic_linker_path(CodeGen *g) {
if (g->zig_target.os == OsFreeBSD) {
return buf_create_from_str("/libexec/ld-elf.so.1");
}
+ if (g->zig_target.os == OsNetBSD) {
+ return buf_create_from_str("/libexec/ld.elf_so");
+ }
if (g->is_native_target && g->zig_target.arch.arch == ZigLLVM_x86_64) {
static const char *ld_names[] = {
"ld-linux-x86-64.so.2",
@@ -263,10 +266,13 @@ static void construct_linker_job_elf(LinkJob *lj) {
if (lj->link_in_crt) {
const char *crt1o;
const char *crtbegino;
- if (g->is_static) {
+ if (g->zig_target.os == OsNetBSD) {
+ crt1o = "crt0.o";
+ crtbegino = "crtbegin.o";
+ } else if (g->is_static) {
crt1o = "crt1.o";
crtbegino = "crtbeginT.o";
- } else {
+ } else {
crt1o = "Scrt1.o";
crtbegino = "crtbegin.o";
}
diff --git a/src/os.cpp b/src/os.cpp
index 8eb6b34654..c11840b1cf 100644
--- a/src/os.cpp
+++ b/src/os.cpp
@@ -50,11 +50,11 @@ typedef SSIZE_T ssize_t;
#endif
-#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD)
+#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
#include <link.h>
#endif
-#if defined(ZIG_OS_FREEBSD)
+#if defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
#include <sys/sysctl.h>
#endif
@@ -78,7 +78,7 @@ static clock_serv_t cclock;
#if defined(__APPLE__) && !defined(environ)
#include <crt_externs.h>
#define environ (*_NSGetEnviron())
-#elif defined(ZIG_OS_FREEBSD)
+#elif defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
extern char **environ;
#endif
@@ -1458,6 +1458,15 @@ Error os_self_exe_path(Buf *out_path) {
}
buf_resize(out_path, cb - 1);
return ErrorNone;
+#elif defined(ZIG_OS_NETBSD)
+ buf_resize(out_path, PATH_MAX);
+ int mib[4] = { CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME };
+ size_t cb = PATH_MAX;
+ if (sysctl(mib, 4, buf_ptr(out_path), &cb, nullptr, 0) != 0) {
+ return ErrorUnexpected;
+ }
+ buf_resize(out_path, cb - 1);
+ return ErrorNone;
#endif
return ErrorFileNotFound;
}
@@ -1776,7 +1785,7 @@ Error os_get_app_data_dir(Buf *out_path, const char *appname) {
}
-#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD)
+#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
static int self_exe_shared_libs_callback(struct dl_phdr_info *info, size_t size, void *data) {
ZigList<Buf *> *libs = reinterpret_cast< ZigList<Buf *> *>(data);
if (info->dlpi_name[0] == '/') {
@@ -1787,7 +1796,7 @@ static int self_exe_shared_libs_callback(struct dl_phdr_info *info, size_t size,
#endif
Error os_self_exe_shared_libs(ZigList<Buf *> &paths) {
-#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD)
+#if defined(ZIG_OS_LINUX) || defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
paths.resize(0);
dl_iterate_phdr(self_exe_shared_libs_callback, &paths);
return ErrorNone;
diff --git a/src/os.hpp b/src/os.hpp
index 68ac6e0171..dab7b84896 100644
--- a/src/os.hpp
+++ b/src/os.hpp
@@ -25,6 +25,8 @@
#define ZIG_OS_LINUX
#elif defined(__FreeBSD__)
#define ZIG_OS_FREEBSD
+#elif defined(__NetBSD__)
+#define ZIG_OS_NETBSD
#else
#define ZIG_OS_UNKNOWN
#endif
diff --git a/src/target.cpp b/src/target.cpp
index b1434c6871..cea7826313 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -743,6 +743,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
case OsMacOSX:
case OsZen:
case OsFreeBSD:
+ case OsNetBSD:
case OsOpenBSD:
switch (id) {
case CIntTypeShort:
@@ -783,7 +784,6 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
case OsIOS:
case OsKFreeBSD:
case OsLv2:
- case OsNetBSD:
case OsSolaris:
case OsHaiku:
case OsMinix:
diff --git a/std/c/index.zig b/std/c/index.zig
index 058d879c09..74cdd884ca 100644
--- a/std/c/index.zig
+++ b/std/c/index.zig
@@ -6,6 +6,7 @@ pub use switch (builtin.os) {
Os.windows => @import("windows.zig"),
Os.macosx, Os.ios => @import("darwin.zig"),
Os.freebsd => @import("freebsd.zig"),
+ Os.netbsd => @import("netbsd.zig"),
else => empty_import,
};
const empty_import = @import("../empty.zig");
diff --git a/std/c/netbsd.zig b/std/c/netbsd.zig
new file mode 100644
index 0000000000..796d45dafc
--- /dev/null
+++ b/std/c/netbsd.zig
@@ -0,0 +1,116 @@
+extern "c" fn __errno() *c_int;
+pub const _errno = __errno;
+
+pub extern "c" fn kqueue() c_int;
+pub extern "c" fn kevent(
+ kq: c_int,
+ changelist: [*]const Kevent,
+ nchanges: c_int,
+ eventlist: [*]Kevent,
+ nevents: c_int,
+ timeout: ?*const timespec,
+) c_int;
+pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
+pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
+pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
+pub extern "c" fn getdirentries(fd: c_int, buf_ptr: [*]u8, nbytes: usize, basep: *i64) usize;
+pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) usize;
+pub extern "c" fn pipe2(arg0: *[2]c_int, arg1: u32) c_int;
+pub extern "c" fn preadv(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
+pub extern "c" fn pwritev(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
+pub extern "c" fn openat(fd: c_int, path: ?[*]const u8, flags: c_int) c_int;
+pub extern "c" fn setgid(ruid: c_uint, euid: c_uint) c_int;
+pub extern "c" fn setuid(uid: c_uint) c_int;
+pub extern "c" fn kill(pid: c_int, sig: c_int) c_int;
+pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
+pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
+
+/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
+pub const Kevent = extern struct {
+ ident: usize,
+ filter: i32,
+ flags: u32,
+ fflags: u32,
+ data: i64,
+ udata: usize,
+};
+
+pub const pthread_attr_t = extern struct {
+ pta_magic: u32,
+ pta_flags: c_int,
+ pta_private: *c_void,
+};
+
+pub const msghdr = extern struct {
+ msg_name: *u8,
+ msg_namelen: socklen_t,
+ msg_iov: *iovec,
+ msg_iovlen: i32,
+ __pad1: i32,
+ msg_control: *u8,
+ msg_controllen: socklen_t,
+ __pad2: socklen_t,
+ msg_flags: i32,
+};
+
+pub const Stat = extern struct {
+ dev: u64,
+ mode: u32,
+ ino: u64,
+ nlink: usize,
+
+ uid: u32,
+ gid: u32,
+ rdev: u64,
+
+ atim: timespec,
+ mtim: timespec,
+ ctim: timespec,
+ birthtim: timespec,
+
+ size: i64,
+ blocks: i64,
+ blksize: isize,
+ flags: u32,
+ gen: u32,
+ __spare: [2]u32,
+};
+
+pub const timespec = extern struct {
+ tv_sec: i64,
+ tv_nsec: isize,
+};
+
+pub const dirent = extern struct {
+ d_fileno: u64,
+ d_reclen: u16,
+ d_namlen: u16,
+ d_type: u8,
+ d_off: i64,
+ d_name: [512]u8,
+};
+
+pub const in_port_t = u16;
+pub const sa_family_t = u8;
+
+pub const sockaddr = extern union {
+ in: sockaddr_in,
+ in6: sockaddr_in6,
+};
+
+pub const sockaddr_in = extern struct {
+ len: u8,
+ family: sa_family_t,
+ port: in_port_t,
+ addr: u32,
+ zero: [8]u8,
+};
+
+pub const sockaddr_in6 = extern struct {
+ len: u8,
+ family: sa_family_t,
+ port: in_port_t,
+ flowinfo: u32,
+ addr: [16]u8,
+ scope_id: u32,
+};
diff --git a/std/debug/index.zig b/std/debug/index.zig
index 7e5be9acef..b8ea7e7f84 100644
--- a/std/debug/index.zig
+++ b/std/debug/index.zig
@@ -240,7 +240,7 @@ pub fn writeCurrentStackTraceWindows(
pub fn printSourceAtAddress(debug_info: *DebugInfo, out_stream: var, address: usize, tty_color: bool) !void {
switch (builtin.os) {
builtin.Os.macosx => return printSourceAtAddressMacOs(debug_info, out_stream, address, tty_color),
- builtin.Os.linux, builtin.Os.freebsd => return printSourceAtAddressLinux(debug_info, out_stream, address, tty_color),
+ builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => return printSourceAtAddressLinux(debug_info, out_stream, address, tty_color),
builtin.Os.windows => return printSourceAtAddressWindows(debug_info, out_stream, address, tty_color),
else => return error.UnsupportedOperatingSystem,
}
@@ -717,7 +717,7 @@ pub const OpenSelfDebugInfoError = error{
pub fn openSelfDebugInfo(allocator: *mem.Allocator) !DebugInfo {
switch (builtin.os) {
- builtin.Os.linux, builtin.Os.freebsd => return openSelfDebugInfoLinux(allocator),
+ builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => return openSelfDebugInfoLinux(allocator),
builtin.Os.macosx, builtin.Os.ios => return openSelfDebugInfoMacOs(allocator),
builtin.Os.windows => return openSelfDebugInfoWindows(allocator),
else => return error.UnsupportedOperatingSystem,
@@ -1141,7 +1141,7 @@ pub const DebugInfo = switch (builtin.os) {
sect_contribs: []pdb.SectionContribEntry,
modules: []Module,
},
- builtin.Os.linux, builtin.Os.freebsd => DwarfInfo,
+ builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => DwarfInfo,
else => @compileError("Unsupported OS"),
};
diff --git a/std/event/fs.zig b/std/event/fs.zig
index 0e7482ec60..6535945573 100644
--- a/std/event/fs.zig
+++ b/std/event/fs.zig
@@ -85,6 +85,7 @@ pub async fn pwritev(loop: *Loop, fd: os.FileHandle, data: []const []const u8, o
builtin.Os.macosx,
builtin.Os.linux,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
const iovecs = try loop.allocator.alloc(os.posix.iovec_const, data.len);
defer loop.allocator.free(iovecs);
@@ -222,6 +223,7 @@ pub async fn preadv(loop: *Loop, fd: os.FileHandle, data: []const []u8, offset:
builtin.Os.macosx,
builtin.Os.linux,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
const iovecs = try loop.allocator.alloc(os.posix.iovec, data.len);
defer loop.allocator.free(iovecs);
@@ -402,7 +404,11 @@ pub async fn openPosix(
pub async fn openRead(loop: *Loop, path: []const u8) os.File.OpenError!os.FileHandle {
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd => {
+ builtin.Os.macosx,
+ builtin.Os.linux,
+ builtin.Os.freebsd,
+ builtin.Os.netbsd
+ => {
const flags = posix.O_LARGEFILE | posix.O_RDONLY | posix.O_CLOEXEC;
return await (async openPosix(loop, path, flags, os.File.default_mode) catch unreachable);
},
@@ -431,6 +437,7 @@ pub async fn openWriteMode(loop: *Loop, path: []const u8, mode: os.File.Mode) os
builtin.Os.macosx,
builtin.Os.linux,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
const flags = posix.O_LARGEFILE | posix.O_WRONLY | posix.O_CREAT | posix.O_CLOEXEC | posix.O_TRUNC;
return await (async openPosix(loop, path, flags, os.File.default_mode) catch unreachable);
@@ -453,7 +460,7 @@ pub async fn openReadWrite(
mode: os.File.Mode,
) os.File.OpenError!os.FileHandle {
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => {
const flags = posix.O_LARGEFILE | posix.O_RDWR | posix.O_CREAT | posix.O_CLOEXEC;
return await (async openPosix(loop, path, flags, mode) catch unreachable);
},
@@ -481,7 +488,7 @@ pub const CloseOperation = struct {
os_data: OsData,
const OsData = switch (builtin.os) {
- builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => OsDataPosix,
+ builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => OsDataPosix,
builtin.Os.windows => struct {
handle: ?os.FileHandle,
@@ -500,7 +507,7 @@ pub const CloseOperation = struct {
self.* = CloseOperation{
.loop = loop,
.os_data = switch (builtin.os) {
- builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => initOsDataPosix(self),
+ builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => initOsDataPosix(self),
builtin.Os.windows => OsData{ .handle = null },
else => @compileError("Unsupported OS"),
},
@@ -530,6 +537,7 @@ pub const CloseOperation = struct {
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
if (self.os_data.have_fd) {
self.loop.posixFsRequest(&self.os_data.close_req_node);
@@ -552,6 +560,7 @@ pub const CloseOperation = struct {
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
self.os_data.close_req_node.data.msg.Close.fd = handle;
self.os_data.have_fd = true;
@@ -569,6 +578,7 @@ pub const CloseOperation = struct {
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
self.os_data.have_fd = false;
},
@@ -584,6 +594,7 @@ pub const CloseOperation = struct {
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> {
assert(self.os_data.have_fd);
return self.os_data.close_req_node.data.msg.Close.fd;
@@ -608,6 +619,7 @@ pub async fn writeFileMode(loop: *Loop, path: []const u8, contents: []const u8,
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> return await (async writeFileModeThread(loop, path, contents, mode) catch unreachable),
builtin.Os.windows => return await (async writeFileWindows(loop, path, contents) catch unreachable),
else => @compileError("Unsupported OS"),
@@ -713,7 +725,7 @@ pub fn Watch(comptime V: type) type {
os_data: OsData,
const OsData = switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => struct {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => struct {
file_table: FileTable,
table_lock: event.Lock,
@@ -802,7 +814,7 @@ pub fn Watch(comptime V: type) type {
return self;
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
const self = try loop.allocator.create(Self);
errdefer loop.allocator.destroy(self);
@@ -822,7 +834,7 @@ pub fn Watch(comptime V: type) type {
/// All addFile calls and removeFile calls must have completed.
pub fn destroy(self: *Self) void {
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
// TODO we need to cancel the coroutines before destroying the lock
self.os_data.table_lock.deinit();
var it = self.os_data.file_table.iterator();
@@ -864,7 +876,10 @@ pub fn Watch(comptime V: type) type {
pub async fn addFile(self: *Self, file_path: []const u8, value: V) !?V {
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => return await (async addFileKEvent(self, file_path, value) catch unreachable),
+ builtin.Os.macosx,
+ builtin.Os.freebsd,
+ builtin.Os.netbsd
+ => return await (async addFileKEvent(self, file_path, value) catch unreachable),
builtin.Os.linux => return await (async addFileLinux(self, file_path, value) catch unreachable),
builtin.Os.windows => return await (async addFileWindows(self, file_path, value) catch unreachable),
else => @compileError("Unsupported OS"),
diff --git a/std/event/loop.zig b/std/event/loop.zig
index b92bf41982..55a1538f0c 100644
--- a/std/event/loop.zig
+++ b/std/event/loop.zig
@@ -50,7 +50,7 @@ pub const Loop = struct {
};
pub const EventFd = switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => KEventFd,
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => KEventFd,
builtin.Os.linux => struct {
base: ResumeNode,
epoll_op: u32,
@@ -69,7 +69,7 @@ pub const Loop = struct {
};
pub const Basic = switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => KEventBasic,
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => KEventBasic,
builtin.Os.linux => struct {
base: ResumeNode,
},
@@ -221,7 +221,7 @@ pub const Loop = struct {
self.extra_threads[extra_thread_index] = try os.spawnThread(self, workerRun);
}
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
self.os_data.kqfd = try os.bsdKQueue();
errdefer os.close(self.os_data.kqfd);
@@ -386,7 +386,7 @@ pub const Loop = struct {
os.close(self.os_data.epollfd);
self.allocator.free(self.eventfd_resume_nodes);
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
os.close(self.os_data.kqfd);
os.close(self.os_data.fs_kqfd);
},
@@ -501,7 +501,7 @@ pub const Loop = struct {
const eventfd_node = &resume_stack_node.data;
eventfd_node.base.handle = next_tick_node.data;
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
const kevent_array = (*[1]posix.Kevent)(&eventfd_node.kevent);
const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
_ = os.bsdKEvent(self.os_data.kqfd, kevent_array, empty_kevs, null) catch {
@@ -564,6 +564,7 @@ pub const Loop = struct {
builtin.Os.linux,
builtin.Os.macosx,
builtin.Os.freebsd,
+ builtin.Os.netbsd,
=> self.os_data.fs_thread.wait(),
else => {},
}
@@ -628,7 +629,7 @@ pub const Loop = struct {
os.posixWrite(self.os_data.final_eventfd, wakeup_bytes) catch unreachable;
return;
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
self.posixFsRequest(&self.os_data.fs_end_request);
const final_kevent = (*[1]posix.Kevent)(&self.os_data.final_kevent);
const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
@@ -686,7 +687,7 @@ pub const Loop = struct {
}
}
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
var eventlist: [1]posix.Kevent = undefined;
const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
const count = os.bsdKEvent(self.os_data.kqfd, empty_kevs, eventlist[0..], null) catch unreachable;
@@ -749,7 +750,7 @@ pub const Loop = struct {
self.beginOneEvent(); // finished in posixFsRun after processing the msg
self.os_data.fs_queue.put(request_node);
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
const fs_kevs = (*[1]posix.Kevent)(&self.os_data.fs_kevent_wake);
const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
_ = os.bsdKEvent(self.os_data.fs_kqfd, fs_kevs, empty_kevs, null) catch unreachable;
@@ -819,7 +820,7 @@ pub const Loop = struct {
else => unreachable,
}
},
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
const fs_kevs = (*[1]posix.Kevent)(&self.os_data.fs_kevent_wait);
var out_kevs: [1]posix.Kevent = undefined;
_ = os.bsdKEvent(self.os_data.fs_kqfd, fs_kevs, out_kevs[0..], null) catch unreachable;
@@ -831,7 +832,7 @@ pub const Loop = struct {
const OsData = switch (builtin.os) {
builtin.Os.linux => LinuxOsData,
- builtin.Os.macosx, builtin.Os.freebsd => KEventData,
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => KEventData,
builtin.Os.windows => struct {
io_port: windows.HANDLE,
extra_thread_count: usize,
diff --git a/std/heap.zig b/std/heap.zig
index e7088150a8..e257977f9d 100644
--- a/std/heap.zig
+++ b/std/heap.zig
@@ -71,7 +71,7 @@ pub const DirectAllocator = struct {
const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const p = os.posix;
const alloc_size = if (alignment <= os.page_size) n else n + alignment;
const addr = p.mmap(null, alloc_size, p.PROT_READ | p.PROT_WRITE, p.MAP_PRIVATE | p.MAP_ANONYMOUS, -1, 0);
@@ -120,7 +120,7 @@ pub const DirectAllocator = struct {
const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
if (new_size <= old_mem.len) {
const base_addr = @ptrToInt(old_mem.ptr);
const old_addr_end = base_addr + old_mem.len;
@@ -164,7 +164,7 @@ pub const DirectAllocator = struct {
const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
_ = os.posix.munmap(@ptrToInt(bytes.ptr), bytes.len);
},
Os.windows => {
diff --git a/std/os/file.zig b/std/os/file.zig
index 2ae547c694..85aa6e1215 100644
--- a/std/os/file.zig
+++ b/std/os/file.zig
@@ -237,7 +237,7 @@ pub const File = struct {
pub fn seekForward(self: File, amount: isize) SeekError!void {
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const result = posix.lseek(self.handle, amount, posix.SEEK_CUR);
const err = posix.getErrno(result);
if (err > 0) {
@@ -268,7 +268,7 @@ pub const File = struct {
pub fn seekTo(self: File, pos: usize) SeekError!void {
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const ipos = try math.cast(isize, pos);
const result = posix.lseek(self.handle, ipos, posix.SEEK_SET);
const err = posix.getErrno(result);
@@ -309,7 +309,7 @@ pub const File = struct {
pub fn getPos(self: File) GetSeekPosError!usize {
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const result = posix.lseek(self.handle, 0, posix.SEEK_CUR);
const err = posix.getErrno(result);
if (err > 0) {
diff --git a/std/os/get_app_data_dir.zig b/std/os/get_app_data_dir.zig
index f5e0b78eec..a49d164f46 100644
--- a/std/os/get_app_data_dir.zig
+++ b/std/os/get_app_data_dir.zig
@@ -43,7 +43,7 @@ pub fn getAppDataDir(allocator: *mem.Allocator, appname: []const u8) GetAppDataD
};
return os.path.join(allocator, [][]const u8{ home_dir, "Library", "Application Support", appname });
},
- builtin.Os.linux, builtin.Os.freebsd => {
+ builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => {
const home_dir = os.getEnvPosix("HOME") orelse {
// TODO look in /etc/passwd
return error.AppDataDirUnavailable;
diff --git a/std/os/get_user_id.zig b/std/os/get_user_id.zig
index 9a4d1ab275..6747cc4557 100644
--- a/std/os/get_user_id.zig
+++ b/std/os/get_user_id.zig
@@ -11,7 +11,7 @@ pub const UserInfo = struct {
/// POSIX function which gets a uid from username.
pub fn getUserInfo(name: []const u8) !UserInfo {
return switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => posixGetUserInfo(name),
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => posixGetUserInfo(name),
else => @compileError("Unsupported OS"),
};
}
diff --git a/std/os/index.zig b/std/os/index.zig
index f52c12c2b6..5d749479de 100644
--- a/std/os/index.zig
+++ b/std/os/index.zig
@@ -3,7 +3,7 @@ const builtin = @import("builtin");
const Os = builtin.Os;
const is_windows = builtin.os == Os.windows;
const is_posix = switch (builtin.os) {
- builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => true,
+ builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => true,
else => false,
};
const os = @This();
@@ -30,6 +30,7 @@ pub const windows = @import("windows/index.zig");
pub const darwin = @import("darwin.zig");
pub const linux = @import("linux/index.zig");
pub const freebsd = @import("freebsd/index.zig");
+pub const netbsd = @import("netbsd/index.zig");
pub const zen = @import("zen.zig");
pub const uefi = @import("uefi.zig");
@@ -37,6 +38,7 @@ pub const posix = switch (builtin.os) {
Os.linux => linux,
Os.macosx, Os.ios => darwin,
Os.freebsd => freebsd,
+ Os.netbsd => netbsd,
Os.zen => zen,
else => @compileError("Unsupported OS"),
};
@@ -50,7 +52,7 @@ pub const time = @import("time.zig");
pub const page_size = 4 * 1024;
pub const MAX_PATH_BYTES = switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => posix.PATH_MAX,
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => posix.PATH_MAX,
// Each UTF-16LE character may be expanded to 3 UTF-8 bytes.
// If it would require 4 UTF-8 bytes, then there would be a surrogate
// pair in the UTF-16LE, and we (over)account 3 bytes for it that way.
@@ -125,7 +127,7 @@ pub fn getRandomBytes(buf: []u8) !void {
else => return unexpectedErrorPosix(errno),
}
},
- Os.macosx, Os.ios, Os.freebsd => return getRandomBytesDevURandom(buf),
+ Os.macosx, Os.ios, Os.freebsd, Os.netbsd => return getRandomBytesDevURandom(buf),
Os.windows => {
// Call RtlGenRandom() instead of CryptGetRandom() on Windows
// https://github.com/rust-lang-nursery/rand/issues/111
@@ -185,7 +187,7 @@ pub fn abort() noreturn {
c.abort();
}
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
_ = posix.raise(posix.SIGABRT);
_ = posix.raise(posix.SIGKILL);
while (true) {}
@@ -211,7 +213,7 @@ pub fn exit(status: u8) noreturn {
c.exit(status);
}
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
posix.exit(status);
},
Os.windows => {
@@ -327,7 +329,7 @@ pub fn posix_preadv(fd: i32, iov: [*]const posix.iovec, count: usize, offset: u6
}
}
},
- builtin.Os.linux, builtin.Os.freebsd => while (true) {
+ builtin.Os.linux, builtin.Os.freebsd, Os.netbsd => while (true) {
const rc = posix.preadv(fd, iov, count, offset);
const err = posix.getErrno(rc);
switch (err) {
@@ -434,7 +436,7 @@ pub fn posix_pwritev(fd: i32, iov: [*]const posix.iovec_const, count: usize, off
}
}
},
- builtin.Os.linux, builtin.Os.freebsd => while (true) {
+ builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => while (true) {
const rc = posix.pwritev(fd, iov, count, offset);
const err = posix.getErrno(rc);
switch (err) {
@@ -699,7 +701,7 @@ pub fn getBaseAddress() usize {
const phdr = linuxGetAuxVal(std.elf.AT_PHDR);
return phdr - @sizeOf(std.elf.Ehdr);
},
- builtin.Os.macosx, builtin.Os.freebsd => return @ptrToInt(&std.c._mh_execute_header),
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => return @ptrToInt(&std.c._mh_execute_header),
builtin.Os.windows => return @ptrToInt(windows.GetModuleHandleW(null)),
else => @compileError("Unsupported OS"),
}
@@ -1339,7 +1341,7 @@ pub fn deleteDirC(dir_path: [*]const u8) DeleteDirError!void {
const dir_path_w = try windows_util.cStrToPrefixedFileW(dir_path);
return deleteDirW(&dir_path_w);
},
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const err = posix.getErrno(posix.rmdir(dir_path));
switch (err) {
0 => return,
@@ -1382,7 +1384,7 @@ pub fn deleteDir(dir_path: []const u8) DeleteDirError!void {
const dir_path_w = try windows_util.sliceToPrefixedFileW(dir_path);
return deleteDirW(&dir_path_w);
},
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const dir_path_c = try toPosixPath(dir_path);
return deleteDirC(&dir_path_c);
},
@@ -1501,7 +1503,7 @@ pub const Dir = struct {
allocator: *Allocator,
pub const Handle = switch (builtin.os) {
- Os.macosx, Os.ios, Os.freebsd => struct {
+ Os.macosx, Os.ios, Os.freebsd, Os.netbsd => struct {
fd: i32,
seek: i64,
buf: []u8,
@@ -1578,7 +1580,7 @@ pub const Dir = struct {
.name_data = undefined,
};
},
- Os.macosx, Os.ios, Os.freebsd => Handle{
+ Os.macosx, Os.ios, Os.freebsd, Os.netbsd => Handle{
.fd = try posixOpen(
dir_path,
posix.O_RDONLY | posix.O_NONBLOCK | posix.O_DIRECTORY | posix.O_CLOEXEC,
@@ -1609,7 +1611,7 @@ pub const Dir = struct {
Os.windows => {
_ = windows.FindClose(self.handle.handle);
},
- Os.macosx, Os.ios, Os.linux, Os.freebsd => {
+ Os.macosx, Os.ios, Os.linux, Os.freebsd, Os.netbsd => {
self.allocator.free(self.handle.buf);
os.close(self.handle.fd);
},
@@ -1625,6 +1627,7 @@ pub const Dir = struct {
Os.macosx, Os.ios => return self.nextDarwin(),
Os.windows => return self.nextWindows(),
Os.freebsd => return self.nextFreebsd(),
+ Os.netbsd => return self.nextFreebsd(),
else => @compileError("unimplemented"),
}
}
@@ -2256,7 +2259,7 @@ pub fn unexpectedErrorWindows(err: windows.DWORD) UnexpectedError {
pub fn openSelfExe() !os.File {
switch (builtin.os) {
Os.linux => return os.File.openReadC(c"/proc/self/exe"),
- Os.macosx, Os.ios, Os.freebsd => {
+ Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
var buf: [MAX_PATH_BYTES]u8 = undefined;
const self_exe_path = try selfExePath(&buf);
buf[self_exe_path.len] = 0;
@@ -2317,6 +2320,19 @@ pub fn selfExePath(out_buffer: *[MAX_PATH_BYTES]u8) ![]u8 {
else => unexpectedErrorPosix(err),
};
},
+ Os.netbsd => {
+ var mib = [4]c_int{ posix.CTL_KERN, posix.KERN_PROC_ARGS, -1, posix.KERN_PROC_PATHNAME };
+ var out_len: usize = out_buffer.len;
+ const err = posix.getErrno(posix.sysctl(&mib, 4, out_buffer, &out_len, null, 0));
+
+ if (err == 0) return mem.toSlice(u8, out_buffer);
+
+ return switch (err) {
+ posix.EFAULT => error.BadAdress,
+ posix.EPERM => error.PermissionDenied,
+ else => unexpectedErrorPosix(err),
+ };
+ },
Os.windows => {
var utf16le_buf: [windows_util.PATH_MAX_WIDE]u16 = undefined;
const utf16le_slice = try selfExePathW(&utf16le_buf);
@@ -2355,7 +2371,7 @@ pub fn selfExeDirPath(out_buffer: *[MAX_PATH_BYTES]u8) ![]const u8 {
// will not return null.
return path.dirname(full_exe_path).?;
},
- Os.windows, Os.macosx, Os.ios, Os.freebsd => {
+ Os.windows, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const self_exe_path = try selfExePath(out_buffer);
// Assume that the OS APIs return absolute paths, and therefore dirname
// will not return null.
@@ -3227,7 +3243,7 @@ pub const CpuCountError = error{
pub fn cpuCount(fallback_allocator: *mem.Allocator) CpuCountError!usize {
switch (builtin.os) {
- builtin.Os.macosx, builtin.Os.freebsd => {
+ builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => {
var count: c_int = undefined;
var count_len: usize = @sizeOf(c_int);
const rc = posix.sysctlbyname(switch (builtin.os) {
diff --git a/std/os/netbsd/errno.zig b/std/os/netbsd/errno.zig
new file mode 100644
index 0000000000..1772c2ab07
--- /dev/null
+++ b/std/os/netbsd/errno.zig
@@ -0,0 +1,134 @@
+pub const EPERM = 1; // Operation not permitted
+pub const ENOENT = 2; // No such file or directory
+pub const ESRCH = 3; // No such process
+pub const EINTR = 4; // Interrupted system call
+pub const EIO = 5; // Input/output error
+pub const ENXIO = 6; // Device not configured
+pub const E2BIG = 7; // Argument list too long
+pub const ENOEXEC = 8; // Exec format error
+pub const EBADF = 9; // Bad file descriptor
+pub const ECHILD = 10; // No child processes
+pub const EDEADLK = 11; // Resource deadlock avoided
+// 11 was EAGAIN
+pub const ENOMEM = 12; // Cannot allocate memory
+pub const EACCES = 13; // Permission denied
+pub const EFAULT = 14; // Bad address
+pub const ENOTBLK = 15; // Block device required
+pub const EBUSY = 16; // Device busy
+pub const EEXIST = 17; // File exists
+pub const EXDEV = 18; // Cross-device link
+pub const ENODEV = 19; // Operation not supported by device
+pub const ENOTDIR = 20; // Not a directory
+pub const EISDIR = 21; // Is a directory
+pub const EINVAL = 22; // Invalid argument
+pub const ENFILE = 23; // Too many open files in system
+pub const EMFILE = 24; // Too many open files
+pub const ENOTTY = 25; // Inappropriate ioctl for device
+pub const ETXTBSY = 26; // Text file busy
+pub const EFBIG = 27; // File too large
+pub const ENOSPC = 28; // No space left on device
+pub const ESPIPE = 29; // Illegal seek
+pub const EROFS = 30; // Read-only file system
+pub const EMLINK = 31; // Too many links
+pub const EPIPE = 32; // Broken pipe
+
+// math software
+pub const EDOM = 33; // Numerical argument out of domain
+pub const ERANGE = 34; // Result too large or too small
+
+// non-blocking and interrupt i/o
+pub const EAGAIN = 35; // Resource temporarily unavailable
+pub const EWOULDBLOCK = EAGAIN; // Operation would block
+pub const EINPROGRESS = 36; // Operation now in progress
+pub const EALREADY = 37; // Operation already in progress
+
+// ipc/network software -- argument errors
+pub const ENOTSOCK = 38; // Socket operation on non-socket
+pub const EDESTADDRREQ = 39; // Destination address required
+pub const EMSGSIZE = 40; // Message too long
+pub const EPROTOTYPE = 41; // Protocol wrong type for socket
+pub const ENOPROTOOPT = 42; // Protocol option not available
+pub const EPROTONOSUPPORT = 43; // Protocol not supported
+pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
+pub const EOPNOTSUPP = 45; // Operation not supported
+pub const EPFNOSUPPORT = 46; // Protocol family not supported
+pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
+pub const EADDRINUSE = 48; // Address already in use
+pub const EADDRNOTAVAIL = 49; // Can't assign requested address
+
+// ipc/network software -- operational errors
+pub const ENETDOWN = 50; // Network is down
+pub const ENETUNREACH = 51; // Network is unreachable
+pub const ENETRESET = 52; // Network dropped connection on reset
+pub const ECONNABORTED = 53; // Software caused connection abort
+pub const ECONNRESET = 54; // Connection reset by peer
+pub const ENOBUFS = 55; // No buffer space available
+pub const EISCONN = 56; // Socket is already connected
+pub const ENOTCONN = 57; // Socket is not connected
+pub const ESHUTDOWN = 58; // Can't send after socket shutdown
+pub const ETOOMANYREFS = 59; // Too many references: can't splice
+pub const ETIMEDOUT = 60; // Operation timed out
+pub const ECONNREFUSED = 61; // Connection refused
+
+pub const ELOOP = 62; // Too many levels of symbolic links
+pub const ENAMETOOLONG = 63; // File name too long
+
+// should be rearranged
+pub const EHOSTDOWN = 64; // Host is down
+pub const EHOSTUNREACH = 65; // No route to host
+pub const ENOTEMPTY = 66; // Directory not empty
+
+// quotas & mush
+pub const EPROCLIM = 67; // Too many processes
+pub const EUSERS = 68; // Too many users
+pub const EDQUOT = 69; // Disc quota exceeded
+
+// Network File System
+pub const ESTALE = 70; // Stale NFS file handle
+pub const EREMOTE = 71; // Too many levels of remote in path
+pub const EBADRPC = 72; // RPC struct is bad
+pub const ERPCMISMATCH = 73; // RPC version wrong
+pub const EPROGUNAVAIL = 74; // RPC prog. not avail
+pub const EPROGMISMATCH = 75; // Program version wrong
+pub const EPROCUNAVAIL = 76; // Bad procedure for program
+
+pub const ENOLCK = 77; // No locks available
+pub const ENOSYS = 78; // Function not implemented
+
+pub const EFTYPE = 79; // Inappropriate file type or format
+pub const EAUTH = 80; // Authentication error
+pub const ENEEDAUTH = 81; // Need authenticator
+
+// SystemV IPC
+pub const EIDRM = 82; // Identifier removed
+pub const ENOMSG = 83; // No message of desired type
+pub const EOVERFLOW = 84; // Value too large to be stored in data type
+
+// Wide/multibyte-character handling, ISO/IEC 9899/AMD1:1995
+pub const EILSEQ = 85; // Illegal byte sequence
+
+// From IEEE Std 1003.1-2001
+// Base, Realtime, Threads or Thread Priority Scheduling option errors
+pub const ENOTSUP = 86; // Not supported
+
+// Realtime option errors
+pub const ECANCELED = 87; // Operation canceled
+
+// Realtime, XSI STREAMS option errors
+pub const EBADMSG = 88; // Bad or Corrupt message
+
+// XSI STREAMS option errors
+pub const ENODATA = 89; // No message available
+pub const ENOSR = 90; // No STREAM resources
+pub const ENOSTR = 91; // Not a STREAM
+pub const ETIME = 92; // STREAM ioctl timeout
+
+// File system extended attribute errors
+pub const ENOATTR = 93; // Attribute not found
+
+// Realtime, XSI STREAMS option errors
+pub const EMULTIHOP = 94; // Multihop attempted
+pub const ENOLINK = 95; // Link has been severed
+pub const EPROTO = 96; // Protocol error
+
+pub const ELAST = 96; // Must equal largest errno
diff --git a/std/os/netbsd/index.zig b/std/os/netbsd/index.zig
new file mode 100644
index 0000000000..53de61126c
--- /dev/null
+++ b/std/os/netbsd/index.zig
@@ -0,0 +1,728 @@
+const builtin = @import("builtin");
+
+pub use @import("errno.zig");
+
+const std = @import("../../index.zig");
+const c = std.c;
+
+const assert = std.debug.assert;
+const maxInt = std.math.maxInt;
+pub const Kevent = c.Kevent;
+
+pub const CTL_KERN = 1;
+pub const CTL_DEBUG = 5;
+
+pub const KERN_PROC_ARGS = 48; // struct: process argv/env
+pub const KERN_PROC_PATHNAME = 5; // path to executable
+
+pub const PATH_MAX = 1024;
+
+pub const STDIN_FILENO = 0;
+pub const STDOUT_FILENO = 1;
+pub const STDERR_FILENO = 2;
+
+pub const PROT_NONE = 0;
+pub const PROT_READ = 1;
+pub const PROT_WRITE = 2;
+pub const PROT_EXEC = 4;
+
+pub const CLOCK_REALTIME = 0;
+pub const CLOCK_VIRTUAL = 1;
+pub const CLOCK_PROF = 2;
+pub const CLOCK_MONOTONIC = 3;
+pub const CLOCK_THREAD_CPUTIME_ID = 0x20000000;
+pub const CLOCK_PROCESS_CPUTIME_ID = 0x40000000;
+
+pub const MAP_FAILED = maxInt(usize);
+pub const MAP_SHARED = 0x0001;
+pub const MAP_PRIVATE = 0x0002;
+pub const MAP_REMAPDUP = 0x0004;
+pub const MAP_FIXED = 0x0010;
+pub const MAP_RENAME = 0x0020;
+pub const MAP_NORESERVE = 0x0040;
+pub const MAP_INHERIT = 0x0080;
+pub const MAP_HASSEMAPHORE = 0x0200;
+pub const MAP_TRYFIXED = 0x0400;
+pub const MAP_WIRED = 0x0800;
+
+pub const MAP_FILE = 0x0000;
+pub const MAP_NOSYNC = 0x0800;
+pub const MAP_ANON = 0x1000;
+pub const MAP_ANONYMOUS = MAP_ANON;
+pub const MAP_STACK = 0x2000;
+
+pub const WNOHANG = 0x00000001;
+pub const WUNTRACED = 0x00000002;
+pub const WSTOPPED = WUNTRACED;
+pub const WCONTINUED = 0x00000010;
+pub const WNOWAIT = 0x00010000;
+pub const WEXITED = 0x00000020;
+pub const WTRAPPED = 0x00000040;
+
+pub const SA_ONSTACK = 0x0001;
+pub const SA_RESTART = 0x0002;
+pub const SA_RESETHAND = 0x0004;
+pub const SA_NOCLDSTOP = 0x0008;
+pub const SA_NODEFER = 0x0010;
+pub const SA_NOCLDWAIT = 0x0020;
+pub const SA_SIGINFO = 0x0040;
+
+pub const SIGHUP = 1;
+pub const SIGINT = 2;
+pub const SIGQUIT = 3;
+pub const SIGILL = 4;
+pub const SIGTRAP = 5;
+pub const SIGABRT = 6;
+pub const SIGIOT = SIGABRT;
+pub const SIGEMT = 7;
+pub const SIGFPE = 8;
+pub const SIGKILL = 9;
+pub const SIGBUS = 10;
+pub const SIGSEGV = 11;
+pub const SIGSYS = 12;
+pub const SIGPIPE = 13;
+pub const SIGALRM = 14;
+pub const SIGTERM = 15;
+pub const SIGURG = 16;
+pub const SIGSTOP = 17;
+pub const SIGTSTP = 18;
+pub const SIGCONT = 19;
+pub const SIGCHLD = 20;
+pub const SIGTTIN = 21;
+pub const SIGTTOU = 22;
+pub const SIGIO = 23;
+pub const SIGXCPU = 24;
+pub const SIGXFSZ = 25;
+pub const SIGVTALRM = 26;
+pub const SIGPROF = 27;
+pub const SIGWINCH = 28;
+pub const SIGINFO = 29;
+pub const SIGUSR1 = 30;
+pub const SIGUSR2 = 31;
+pub const SIGPWR = 32;
+
+pub const SIGRTMIN = 33;
+pub const SIGRTMAX = 63;
+
+// access function
+pub const F_OK = 0; // test for existence of file
+pub const X_OK = 1; // test for execute or search permission
+pub const W_OK = 2; // test for write permission
+pub const R_OK = 4; // test for read permission
+
+
+pub const O_RDONLY = 0x0000;
+pub const O_WRONLY = 0x0001;
+pub const O_RDWR = 0x0002;
+pub const O_ACCMODE = 0x0003;
+
+pub const O_CREAT = 0x0200;
+pub const O_EXCL = 0x0800;
+pub const O_NOCTTY = 0x8000;
+pub const O_TRUNC = 0x0400;
+pub const O_APPEND = 0x0008;
+pub const O_NONBLOCK = 0x0004;
+pub const O_DSYNC = 0x00010000;
+pub const O_SYNC = 0x0080;
+pub const O_RSYNC = 0x00020000;
+pub const O_DIRECTORY = 0x00080000;
+pub const O_NOFOLLOW = 0x00000100;
+pub const O_CLOEXEC = 0x00400000;
+
+pub const O_ASYNC = 0x0040;
+pub const O_DIRECT = 0x00080000;
+pub const O_LARGEFILE = 0;
+pub const O_NOATIME = 0;
+pub const O_PATH = 0;
+pub const O_TMPFILE = 0;
+pub const O_NDELAY = O_NONBLOCK;
+
+pub const F_DUPFD = 0;
+pub const F_GETFD = 1;
+pub const F_SETFD = 2;
+pub const F_GETFL = 3;
+pub const F_SETFL = 4;
+
+pub const F_GETOWN = 5;
+pub const F_SETOWN = 6;
+
+pub const F_GETLK = 7;
+pub const F_SETLK = 8;
+pub const F_SETLKW = 9;
+
+pub const SEEK_SET = 0;
+pub const SEEK_CUR = 1;
+pub const SEEK_END = 2;
+
+pub const SIG_BLOCK = 1;
+pub const SIG_UNBLOCK = 2;
+pub const SIG_SETMASK = 3;
+
+pub const SOCK_STREAM = 1;
+pub const SOCK_DGRAM = 2;
+pub const SOCK_RAW = 3;
+pub const SOCK_RDM = 4;
+pub const SOCK_SEQPACKET = 5;
+
+pub const SOCK_CLOEXEC = 0x10000000;
+pub const SOCK_NONBLOCK = 0x20000000;
+
+pub const PROTO_ip = 0;
+pub const PROTO_icmp = 1;
+pub const PROTO_igmp = 2;
+pub const PROTO_ggp = 3;
+pub const PROTO_ipencap = 4;
+pub const PROTO_tcp = 6;
+pub const PROTO_egp = 8;
+pub const PROTO_pup = 12;
+pub const PROTO_udp = 17;
+pub const PROTO_xns_idp = 22;
+pub const PROTO_iso_tp4 = 29;
+pub const PROTO_ipv6 = 41;
+pub const PROTO_ipv6_route = 43;
+pub const PROTO_ipv6_frag = 44;
+pub const PROTO_rsvp = 46;
+pub const PROTO_gre = 47;
+pub const PROTO_esp = 50;
+pub const PROTO_ah = 51;
+pub const PROTO_ipv6_icmp = 58;
+pub const PROTO_ipv6_nonxt = 59;
+pub const PROTO_ipv6_opts = 60;
+pub const PROTO_encap = 98;
+pub const PROTO_pim = 103;
+pub const PROTO_raw = 255;
+
+pub const PF_UNSPEC = 0;
+pub const PF_LOCAL = 1;
+pub const PF_UNIX = PF_LOCAL;
+pub const PF_FILE = PF_LOCAL;
+pub const PF_INET = 2;
+pub const PF_APPLETALK = 16;
+pub const PF_INET6 = 24;
+pub const PF_DECnet = 12;
+pub const PF_KEY = 29;
+pub const PF_ROUTE = 34;
+pub const PF_SNA = 11;
+pub const PF_MPLS = 33;
+pub const PF_CAN = 35;
+pub const PF_BLUETOOTH = 31;
+pub const PF_ISDN = 26;
+pub const PF_MAX = 37;
+
+pub const AF_UNSPEC = PF_UNSPEC;
+pub const AF_LOCAL = PF_LOCAL;
+pub const AF_UNIX = AF_LOCAL;
+pub const AF_FILE = AF_LOCAL;
+pub const AF_INET = PF_INET;
+pub const AF_APPLETALK = PF_APPLETALK;
+pub const AF_INET6 = PF_INET6;
+pub const AF_KEY = PF_KEY;
+pub const AF_ROUTE = PF_ROUTE;
+pub const AF_SNA = PF_SNA;
+pub const AF_MPLS = PF_MPLS;
+pub const AF_CAN = PF_CAN;
+pub const AF_BLUETOOTH = PF_BLUETOOTH;
+pub const AF_ISDN = PF_ISDN;
+pub const AF_MAX = PF_MAX;
+
+pub const DT_UNKNOWN = 0;
+pub const DT_FIFO = 1;
+pub const DT_CHR = 2;
+pub const DT_DIR = 4;
+pub const DT_BLK = 6;
+pub const DT_REG = 8;
+pub const DT_LNK = 10;
+pub const DT_SOCK = 12;
+pub const DT_WHT = 14;
+
+/// 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;
+
+pub const EVFILT_READ = 0;
+pub const EVFILT_WRITE = 1;
+
+/// attached to aio requests
+pub const EVFILT_AIO = 2;
+
+/// attached to vnodes
+pub const EVFILT_VNODE = 3;
+
+/// attached to struct proc
+pub const EVFILT_PROC = 4;
+
+/// attached to struct proc
+pub const EVFILT_SIGNAL = 5;
+
+/// timers
+pub const EVFILT_TIMER = 6;
+
+/// Filesystem events
+pub const EVFILT_FS = 7;
+
+/// XXX no EVFILT_USER, but what is it
+pub const EVFILT_USER = 0;
+
+/// On input, NOTE_TRIGGER causes the event to be triggered for output.
+pub const NOTE_TRIGGER = 0x08000000;
+
+/// low water mark
+pub const NOTE_LOWAT = 0x00000001;
+
+/// 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;
+
+/// process exited
+pub const NOTE_EXIT = 0x80000000;
+
+/// process forked
+pub const NOTE_FORK = 0x40000000;
+
+/// process exec'd
+pub const NOTE_EXEC = 0x20000000;
+
+/// mask for signal & exit status
+pub const NOTE_PDATAMASK = 0x000fffff;
+pub const NOTE_PCTRLMASK = 0xf0000000;
+
+pub const TIOCCBRK = 0x2000747a;
+pub const TIOCCDTR = 0x20007478;
+pub const TIOCCONS = 0x80047462;
+pub const TIOCDCDTIMESTAMP = 0x40107458;
+pub const TIOCDRAIN = 0x2000745e;
+pub const TIOCEXCL = 0x2000740d;
+pub const TIOCEXT = 0x80047460;
+pub const TIOCFLAG_CDTRCTS = 0x10;
+pub const TIOCFLAG_CLOCAL = 0x2;
+pub const TIOCFLAG_CRTSCTS = 0x4;
+pub const TIOCFLAG_MDMBUF = 0x8;
+pub const TIOCFLAG_SOFTCAR = 0x1;
+pub const TIOCFLUSH = 0x80047410;
+pub const TIOCGETA = 0x402c7413;
+pub const TIOCGETD = 0x4004741a;
+pub const TIOCGFLAGS = 0x4004745d;
+pub const TIOCGLINED = 0x40207442;
+pub const TIOCGPGRP = 0x40047477;
+pub const TIOCGQSIZE = 0x40047481;
+pub const TIOCGRANTPT = 0x20007447;
+pub const TIOCGSID = 0x40047463;
+pub const TIOCGSIZE = 0x40087468;
+pub const TIOCGWINSZ = 0x40087468;
+pub const TIOCMBIC = 0x8004746b;
+pub const TIOCMBIS = 0x8004746c;
+pub const TIOCMGET = 0x4004746a;
+pub const TIOCMSET = 0x8004746d;
+pub const TIOCM_CAR = 0x40;
+pub const TIOCM_CD = 0x40;
+pub const TIOCM_CTS = 0x20;
+pub const TIOCM_DSR = 0x100;
+pub const TIOCM_DTR = 0x2;
+pub const TIOCM_LE = 0x1;
+pub const TIOCM_RI = 0x80;
+pub const TIOCM_RNG = 0x80;
+pub const TIOCM_RTS = 0x4;
+pub const TIOCM_SR = 0x10;
+pub const TIOCM_ST = 0x8;
+pub const TIOCNOTTY = 0x20007471;
+pub const TIOCNXCL = 0x2000740e;
+pub const TIOCOUTQ = 0x40047473;
+pub const TIOCPKT = 0x80047470;
+pub const TIOCPKT_DATA = 0x0;
+pub const TIOCPKT_DOSTOP = 0x20;
+pub const TIOCPKT_FLUSHREAD = 0x1;
+pub const TIOCPKT_FLUSHWRITE = 0x2;
+pub const TIOCPKT_IOCTL = 0x40;
+pub const TIOCPKT_NOSTOP = 0x10;
+pub const TIOCPKT_START = 0x8;
+pub const TIOCPKT_STOP = 0x4;
+pub const TIOCPTMGET = 0x40287446;
+pub const TIOCPTSNAME = 0x40287448;
+pub const TIOCRCVFRAME = 0x80087445;
+pub const TIOCREMOTE = 0x80047469;
+pub const TIOCSBRK = 0x2000747b;
+pub const TIOCSCTTY = 0x20007461;
+pub const TIOCSDTR = 0x20007479;
+pub const TIOCSETA = 0x802c7414;
+pub const TIOCSETAF = 0x802c7416;
+pub const TIOCSETAW = 0x802c7415;
+pub const TIOCSETD = 0x8004741b;
+pub const TIOCSFLAGS = 0x8004745c;
+pub const TIOCSIG = 0x2000745f;
+pub const TIOCSLINED = 0x80207443;
+pub const TIOCSPGRP = 0x80047476;
+pub const TIOCSQSIZE = 0x80047480;
+pub const TIOCSSIZE = 0x80087467;
+pub const TIOCSTART = 0x2000746e;
+pub const TIOCSTAT = 0x80047465;
+pub const TIOCSTI = 0x80017472;
+pub const TIOCSTOP = 0x2000746f;
+pub const TIOCSWINSZ = 0x80087467;
+pub const TIOCUCNTL = 0x80047466;
+pub const TIOCXMTFRAME = 0x80087444;
+
+pub const sockaddr = c.sockaddr;
+pub const sockaddr_in = c.sockaddr_in;
+pub const sockaddr_in6 = c.sockaddr_in6;
+
+fn unsigned(s: i32) u32 {
+ return @bitCast(u32, s);
+}
+fn signed(s: u32) i32 {
+ return @bitCast(i32, s);
+}
+pub fn WEXITSTATUS(s: i32) i32 {
+ return signed((unsigned(s) >> 8) & 0xff);
+}
+pub fn WTERMSIG(s: i32) i32 {
+ return signed(unsigned(s) & 0x7f);
+}
+pub fn WSTOPSIG(s: i32) i32 {
+ return WEXITSTATUS(s);
+}
+pub fn WIFEXITED(s: i32) bool {
+ return WTERMSIG(s) == 0;
+}
+
+pub fn WIFCONTINUED(s: i32) bool {
+ return ((s & 0x7f) == 0xffff);
+}
+
+pub fn WIFSTOPPED(s: i32) bool {
+ return ((s & 0x7f != 0x7f) and !WIFCONTINUED(s));
+}
+
+pub fn WIFSIGNALED(s: i32) bool {
+ return !WIFSTOPPED(s) and !WIFCONTINUED(s) and !WIFEXITED(s);
+}
+
+pub const winsize = extern struct {
+ ws_row: u16,
+ ws_col: u16,
+ ws_xpixel: u16,
+ ws_ypixel: u16,
+};
+
+/// Get the errno from a syscall return value, or 0 for no error.
+pub fn getErrno(r: usize) usize {
+ const signed_r = @bitCast(isize, r);
+ return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
+}
+
+pub fn dup2(old: i32, new: i32) usize {
+ return errnoWrap(c.dup2(old, new));
+}
+
+pub fn chdir(path: [*]const u8) usize {
+ return errnoWrap(c.chdir(path));
+}
+
+pub fn execve(path: [*]const u8, argv: [*]const ?[*]const u8, envp: [*]const ?[*]const u8) usize {
+ return errnoWrap(c.execve(path, argv, envp));
+}
+
+pub fn fork() usize {
+ return errnoWrap(c.fork());
+}
+
+pub fn access(path: [*]const u8, mode: u32) usize {
+ return errnoWrap(c.access(path, mode));
+}
+
+pub fn getcwd(buf: [*]u8, size: usize) usize {
+ return if (c.getcwd(buf, size) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
+}
+
+pub fn getdents(fd: i32, dirp: [*]u8, count: usize) usize {
+ return errnoWrap(@bitCast(isize, c.getdents(fd, drip, count)));
+}
+
+pub fn getdirentries(fd: i32, buf_ptr: [*]u8, buf_len: usize, basep: *i64) usize {
+ return errnoWrap(@bitCast(isize, c.getdirentries(fd, buf_ptr, buf_len, basep)));
+}
+
+pub fn realpath(noalias filename: [*]const u8, noalias resolved_name: [*]u8) usize {
+ return if (c.realpath(filename, resolved_name) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
+}
+
+pub fn isatty(fd: i32) bool {
+ return c.isatty(fd) != 0;
+}
+
+pub fn readlink(noalias path: [*]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize {
+ return errnoWrap(c.readlink(path, buf_ptr, buf_len));
+}
+
+pub fn mkdir(path: [*]const u8, mode: u32) usize {
+ return errnoWrap(c.mkdir(path, mode));
+}
+
+pub fn mmap(address: ?[*]u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
+ const ptr_result = c.mmap(
+ @ptrCast(?*c_void, address),
+ length,
+ @bitCast(c_int, @intCast(c_uint, prot)),
+ @bitCast(c_int, c_uint(flags)),
+ fd,
+ offset,
+ );
+ const isize_result = @bitCast(isize, @ptrToInt(ptr_result));
+ return errnoWrap(isize_result);
+}
+
+pub fn munmap(address: usize, length: usize) usize {
+ return errnoWrap(c.munmap(@intToPtr(*c_void, address), length));
+}
+
+pub fn read(fd: i32, buf: [*]u8, nbyte: usize) usize {
+ return errnoWrap(c.read(fd, @ptrCast(*c_void, buf), nbyte));
+}
+
+pub fn rmdir(path: [*]const u8) usize {
+ return errnoWrap(c.rmdir(path));
+}
+
+pub fn symlink(existing: [*]const u8, new: [*]const u8) usize {
+ return errnoWrap(c.symlink(existing, new));
+}
+
+pub fn pread(fd: i32, buf: [*]u8, nbyte: usize, offset: u64) usize {
+ return errnoWrap(c.pread(fd, @ptrCast(*c_void, buf), nbyte, offset));
+}
+
+pub fn preadv(fd: i32, iov: [*]const iovec, count: usize, offset: usize) usize {
+ return errnoWrap(c.preadv(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
+}
+
+pub fn pipe(fd: *[2]i32) usize {
+ return pipe2(fd, 0);
+}
+
+pub fn pipe2(fd: *[2]i32, flags: u32) usize {
+ comptime assert(i32.bit_count == c_int.bit_count);
+ return errnoWrap(c.pipe2(@ptrCast(*[2]c_int, fd), flags));
+}
+
+pub fn write(fd: i32, buf: [*]const u8, nbyte: usize) usize {
+ return errnoWrap(c.write(fd, @ptrCast(*const c_void, buf), nbyte));
+}
+
+pub fn pwrite(fd: i32, buf: [*]const u8, nbyte: usize, offset: u64) usize {
+ return errnoWrap(c.pwrite(fd, @ptrCast(*const c_void, buf), nbyte, offset));
+}
+
+pub fn pwritev(fd: i32, iov: [*]const iovec_const, count: usize, offset: usize) usize {
+ return errnoWrap(c.pwritev(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
+}
+
+pub fn rename(old: [*]const u8, new: [*]const u8) usize {
+ return errnoWrap(c.rename(old, new));
+}
+
+pub fn open(path: [*]const u8, flags: u32, mode: usize) usize {
+ return errnoWrap(c.open(path, @bitCast(c_int, flags), mode));
+}
+
+pub fn create(path: [*]const u8, perm: usize) usize {
+ return arch.syscall2(SYS_creat, @ptrToInt(path), perm);
+}
+
+pub fn openat(dirfd: i32, path: [*]const u8, flags: usize, mode: usize) usize {
+ return errnoWrap(c.openat(@bitCast(usize, isize(dirfd)), @ptrToInt(path), flags, mode));
+}
+
+pub fn close(fd: i32) usize {
+ return errnoWrap(c.close(fd));
+}
+
+pub fn lseek(fd: i32, offset: isize, whence: c_int) usize {
+ return errnoWrap(c.lseek(fd, offset, whence));
+}
+
+pub fn exit(code: i32) noreturn {
+ c.exit(code);
+}
+
+pub fn kill(pid: i32, sig: i32) usize {
+ return errnoWrap(c.kill(pid, sig));
+}
+
+pub fn unlink(path: [*]const u8) usize {
+ return errnoWrap(c.unlink(path));
+}
+
+pub fn waitpid(pid: i32, status: *i32, options: u32) usize {
+ comptime assert(i32.bit_count == c_int.bit_count);
+ return errnoWrap(c.waitpid(pid, @ptrCast(*c_int, status), @bitCast(c_int, options)));
+}
+
+pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
+ return errnoWrap(c.nanosleep(req, rem));
+}
+
+pub fn clock_gettime(clk_id: i32, tp: *timespec) usize {
+ return errnoWrap(c.clock_gettime(clk_id, tp));
+}
+
+pub fn clock_getres(clk_id: i32, tp: *timespec) usize {
+ return errnoWrap(c.clock_getres(clk_id, tp));
+}
+
+pub fn setuid(uid: u32) usize {
+ return errnoWrap(c.setuid(uid));
+}
+
+pub fn setgid(gid: u32) usize {
+ return errnoWrap(c.setgid(gid));
+}
+
+pub fn setreuid(ruid: u32, euid: u32) usize {
+ return errnoWrap(c.setreuid(ruid, euid));
+}
+
+pub fn setregid(rgid: u32, egid: u32) usize {
+ return errnoWrap(c.setregid(rgid, egid));
+}
+
+const NSIG = 32;
+
+pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
+pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
+pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
+
+/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
+pub const Sigaction = extern struct {
+ /// signal handler
+ __sigaction_u: extern union {
+ __sa_handler: extern fn (i32) void,
+ __sa_sigaction: extern fn (i32, *__siginfo, usize) void,
+ },
+
+ /// see signal options
+ sa_flags: u32,
+
+ /// signal mask to apply
+ sa_mask: sigset_t,
+};
+
+pub const _SIG_WORDS = 4;
+pub const _SIG_MAXSIG = 128;
+
+pub inline fn _SIG_IDX(sig: usize) usize {
+ return sig - 1;
+}
+pub inline fn _SIG_WORD(sig: usize) usize {
+ return_SIG_IDX(sig) >> 5;
+}
+pub inline fn _SIG_BIT(sig: usize) usize {
+ return 1 << (_SIG_IDX(sig) & 31);
+}
+pub inline fn _SIG_VALID(sig: usize) usize {
+ return sig <= _SIG_MAXSIG and sig > 0;
+}
+
+pub const sigset_t = extern struct {
+ __bits: [_SIG_WORDS]u32,
+};
+
+pub fn raise(sig: i32) usize {
+ return errnoWrap(c.raise(sig));
+}
+
+pub const Stat = c.Stat;
+pub const dirent = c.dirent;
+pub const timespec = c.timespec;
+
+pub fn fstat(fd: i32, buf: *c.Stat) usize {
+ return errnoWrap(c.fstat(fd, buf));
+}
+pub const iovec = extern struct {
+ iov_base: [*]u8,
+ iov_len: usize,
+};
+
+pub const iovec_const = extern struct {
+ iov_base: [*]const u8,
+ iov_len: usize,
+};
+
+// TODO avoid libc dependency
+pub fn kqueue() usize {
+ return errnoWrap(c.kqueue());
+}
+
+// TODO avoid libc dependency
+pub fn kevent(kq: i32, changelist: []const Kevent, eventlist: []Kevent, timeout: ?*const timespec) usize {
+ return errnoWrap(c.kevent(
+ kq,
+ changelist.ptr,
+ @intCast(c_int, changelist.len),
+ eventlist.ptr,
+ @intCast(c_int, eventlist.len),
+ timeout,
+ ));
+}
+
+// TODO avoid libc dependency
+pub fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
+ return errnoWrap(c.sysctl(name, namelen, oldp, oldlenp, newp, newlen));
+}
+
+// TODO avoid libc dependency
+pub fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
+ return errnoWrap(c.sysctlbyname(name, oldp, oldlenp, newp, newlen));
+}
+
+// TODO avoid libc dependency
+pub fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) usize {
+ return errnoWrap(c.sysctlnametomib(name, wibp, sizep));
+}
+
+// TODO avoid libc dependency
+
+/// Takes the return value from a syscall and formats it back in the way
+/// that the kernel represents it to libc. Errno was a mistake, let's make
+/// it go away forever.
+fn errnoWrap(value: isize) usize {
+ return @bitCast(usize, if (value == -1) -isize(c._errno().*) else value);
+}
diff --git a/std/os/path.zig b/std/os/path.zig
index 5ba345fceb..290f8ba17f 100644
--- a/std/os/path.zig
+++ b/std/os/path.zig
@@ -1226,7 +1226,7 @@ pub fn realC(out_buffer: *[os.MAX_PATH_BYTES]u8, pathname: [*]const u8) RealErro
const pathname_w = try windows_util.cStrToPrefixedFileW(pathname);
return realW(out_buffer, pathname_w);
},
- Os.freebsd, Os.macosx, Os.ios => {
+ Os.freebsd, Os.netbsd, Os.macosx, Os.ios => {
// TODO instead of calling the libc function here, port the implementation to Zig
const err = posix.getErrno(posix.realpath(pathname, out_buffer));
switch (err) {
@@ -1267,7 +1267,7 @@ pub fn real(out_buffer: *[os.MAX_PATH_BYTES]u8, pathname: []const u8) RealError!
const pathname_w = try windows_util.sliceToPrefixedFileW(pathname);
return realW(out_buffer, &pathname_w);
},
- Os.macosx, Os.ios, Os.linux, Os.freebsd => {
+ Os.macosx, Os.ios, Os.linux, Os.freebsd, Os.netbsd => {
const pathname_c = try os.toPosixPath(pathname);
return realC(out_buffer, &pathname_c);
},
diff --git a/std/os/time.zig b/std/os/time.zig
index 638fb41ff1..bce6f265de 100644
--- a/std/os/time.zig
+++ b/std/os/time.zig
@@ -14,7 +14,7 @@ pub const epoch = @import("epoch.zig");
/// Sleep for the specified duration
pub fn sleep(nanoseconds: u64) void {
switch (builtin.os) {
- Os.linux, Os.macosx, Os.ios, Os.freebsd => {
+ Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
const s = nanoseconds / ns_per_s;
const ns = nanoseconds % ns_per_s;
posixSleep(@intCast(u63, s), @intCast(u63, ns));
@@ -62,7 +62,7 @@ pub fn timestamp() u64 {
/// Get the posix timestamp, UTC, in milliseconds
pub const milliTimestamp = switch (builtin.os) {
Os.windows => milliTimestampWindows,
- Os.linux, Os.freebsd => milliTimestampPosix,
+ Os.linux, Os.freebsd, Os.netbsd => milliTimestampPosix,
Os.macosx, Os.ios => milliTimestampDarwin,
else => @compileError("Unsupported OS"),
};
@@ -178,7 +178,7 @@ pub const Timer = struct {
debug.assert(err != windows.FALSE);
self.start_time = @intCast(u64, start_time);
},
- Os.linux, Os.freebsd => {
+ Os.linux, Os.freebsd, Os.netbsd => {
//On Linux, seccomp can do arbitrary things to our ability to call
// syscalls, including return any errno value it wants and
// inconsistently throwing errors. Since we can't account for
@@ -214,7 +214,7 @@ pub const Timer = struct {
var clock = clockNative() - self.start_time;
return switch (builtin.os) {
Os.windows => @divFloor(clock * ns_per_s, self.frequency),
- Os.linux, Os.freebsd => clock,
+ Os.linux, Os.freebsd, Os.netbsd => clock,
Os.macosx, Os.ios => @divFloor(clock * self.frequency.numer, self.frequency.denom),
else => @compileError("Unsupported OS"),
};
@@ -235,7 +235,7 @@ pub const Timer = struct {
const clockNative = switch (builtin.os) {
Os.windows => clockWindows,
- Os.linux, Os.freebsd => clockLinux,
+ Os.linux, Os.freebsd, Os.netbsd => clockLinux,
Os.macosx, Os.ios => clockDarwin,
else => @compileError("Unsupported OS"),
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-27 21:27:48 +0000