Merge branch 'odin-lang:master' into master

core/sys/unix/syscalls_linux.odin

@@ -1567,6 +1567,23 @@ MADV_HWPOISON    :: 100
 // pipe2 flags
 O_CLOEXEC :: 0o2000000
 
+// poll events
+POLLIN         :: 0x0001
+POLLPRI        :: 0x0002
+POLLOUT        :: 0x0004
+POLLERR        :: 0x0008
+POLLHUP        :: 0x0010
+POLLNVAL       :: 0x0020
+POLLRDNORM     :: 0x0040
+POLLRDBAND     :: 0x0080
+POLLWRNORM     :: 0x0100
+POLLWRBAND     :: 0x0200
+POLLMSG        :: 0x0400
+POLLREMOVE     :: 0x1000
+POLLRDHUP      :: 0x2000
+POLLFREE       :: 0x4000
+POLL_BUSY_LOOP :: 0x8000
+
 // perf event data
 Perf_Sample :: struct #raw_union {
 	period:    u64,
@@ -2057,6 +2074,23 @@ sys_fcntl :: proc "contextless" (fd: int, cmd: int, arg: int) -> int {
 	return int(intrinsics.syscall(SYS_fcntl, uintptr(fd), uintptr(cmd), uintptr(arg)))
 }
 
+sys_poll :: proc "contextless" (fds: rawptr, nfds: uint, timeout: int) -> int {
+	// NOTE: specialcased here because `arm64` does not have `poll`
+	when ODIN_ARCH == .arm64 {
+		seconds := i64(timeout / 1_000)
+		nanoseconds := i64((timeout % 1000) * 1_000_000)
+		timeout_spec := timespec{seconds, nanoseconds}
+		
+		return int(intrinsics.syscall(SYS_ppoll, uintptr(fds), uintptr(nfds), uintptr(&timeout_spec), uintptr(0), uintptr(8)))
+	} else {
+		return int(intrinsics.syscall(SYS_poll, uintptr(fds), uintptr(nfds), uintptr(timeout)))
+	}
+}
+
+sys_ppoll :: proc "contextless" (fds: rawptr, nfds: uint, timeout: rawptr, sigmask: rawptr, sigsetsize: uint) -> int {
+	return int(intrinsics.syscall(SYS_ppoll, uintptr(fds), uintptr(nfds), uintptr(timeout), uintptr(sigmask), uintptr(sigsetsize)))
+}
+
 get_errno :: proc "contextless" (res: int) -> i32 {
 	if res < 0 && res > -4096 {
 		return i32(-res)

core/sys/windows/kernel32.odin

@@ -159,6 +159,11 @@ foreign kernel32 {
 	WaitForSingleObject :: proc(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD ---
 	Sleep :: proc(dwMilliseconds: DWORD) ---
 	GetProcessId :: proc(handle: HANDLE) -> DWORD ---
+	CopyFileW :: proc(
+		lpExistingFileName: LPCWSTR,
+		lpNewFileName: LPCWSTR,
+		bFailIfExists: BOOL,
+	) -> BOOL ---
 	CopyFileExW :: proc(
 		lpExistingFileName: LPCWSTR,
 		lpNewFileName: LPCWSTR,

core/sys/windows/ws2_32.odin

@@ -206,4 +206,14 @@ foreign ws2_32 {
 		optval: ^c_char,
 		optlen: ^c_int,
 	) -> c_int ---
+	// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-ntohl)
+	ntohl :: proc(netlong: c_ulong) -> c_ulong ---
+	// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-ntohs)
+	ntohs :: proc(netshort: c_ushort) -> c_ushort ---
+	// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-htonl)
+	@(deprecated="Use endian specific integers instead, https://odin-lang.org/docs/overview/#basic-types")
+	htonl :: proc(hostlong: c_ulong) -> c_ulong ---
+	// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-htons)
+	@(deprecated="Use endian specific integers instead, https://odin-lang.org/docs/overview/#basic-types")
+	htons :: proc(hostshort: c_ushort) -> c_ushort ---
 }