From f6bf88d184349cadcdd0c65476921b349510c757 Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Thu, 4 Sep 2025 00:38:51 +0200
Subject: [PATCH 1/4] Add `CancelIoEx` to kernel32.odin

---
 core/sys/windows/kernel32.odin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/sys/windows/kernel32.odin b/core/sys/windows/kernel32.odin
index 114e70b41..99064df60 100644
--- a/core/sys/windows/kernel32.odin
+++ b/core/sys/windows/kernel32.odin
@@ -413,6 +413,7 @@ foreign kernel32 {
 		lpBytesLeftThisMessage: ^u32,
 	) -> BOOL ---
 	CancelIo :: proc(handle: HANDLE) -> BOOL ---
+	CancelIoEx :: proc(hFile: HANDLE, lpOverlapped: LPOVERLAPPED) -> BOOL ---
 	GetOverlappedResult :: proc(
 		hFile: HANDLE,
 		lpOverlapped: LPOVERLAPPED,

From 9aabe7526250045fdc914379de74488d92c123c2 Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Fri, 5 Sep 2025 00:34:44 +0200
Subject: [PATCH 2/4] Add `ERROR_NOT_FOUND`

Returned by `CancelIoEx` when cancelled number or io completions was 0.
Was for some reason defined in `core:os`, but not in win32 pkg.
Ref: https://learn.microsoft.com/en-us/windows/win32/debug/system-error-codes--1000-1299-
---
 core/sys/windows/winerror.odin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/sys/windows/winerror.odin b/core/sys/windows/winerror.odin
index 05ab3d028..fee04fdc4 100644
--- a/core/sys/windows/winerror.odin
+++ b/core/sys/windows/winerror.odin
@@ -225,6 +225,7 @@ ERROR_ENVVAR_NOT_FOUND       : DWORD : 203
 ERROR_OPERATION_ABORTED      : DWORD : 995
 ERROR_IO_PENDING             : DWORD : 997
 ERROR_NO_UNICODE_TRANSLATION : DWORD : 1113
+ERROR_NOT_FOUND              : DWORD : 1168
 ERROR_TIMEOUT                : DWORD : 1460
 ERROR_DATATYPE_MISMATCH      : DWORD : 1629
 ERROR_UNSUPPORTED_TYPE       : DWORD : 1630

From 64e96527765281c80b0e93b052148f62eaa01bda Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Tue, 9 Sep 2025 14:04:36 +0200
Subject: [PATCH 3/4] Add `RtlNtStatusToDosError`

Maps kernel NTSTATUS to win32 system error
---
 core/sys/windows/kernel32.odin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/sys/windows/kernel32.odin b/core/sys/windows/kernel32.odin
index 99064df60..ff27cf795 100644
--- a/core/sys/windows/kernel32.odin
+++ b/core/sys/windows/kernel32.odin
@@ -555,6 +555,7 @@ foreign kernel32 {
 	GetHandleInformation :: proc(hObject: HANDLE, lpdwFlags: ^DWORD) -> BOOL ---
 
 	RtlCaptureStackBackTrace :: proc(FramesToSkip: ULONG, FramesToCapture: ULONG, BackTrace: [^]PVOID, BackTraceHash: PULONG) -> USHORT ---
+	RtlNtStatusToDosError :: proc(status: NTSTATUS) -> ULONG ---
 
 	GetSystemPowerStatus :: proc(lpSystemPowerStatus: ^SYSTEM_POWER_STATUS) -> BOOL ---
 }

From fb1dd3052d92a8e8b8de6aca9c74c482cfac30bf Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Tue, 9 Sep 2025 14:11:38 +0200
Subject: [PATCH 4/4] Add `RtlNtStatusToDosError` `ERROR_MR_MID_NOT_FOUND`
 error

---
 core/sys/windows/winerror.odin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/sys/windows/winerror.odin b/core/sys/windows/winerror.odin
index fee04fdc4..23467761d 100644
--- a/core/sys/windows/winerror.odin
+++ b/core/sys/windows/winerror.odin
@@ -222,6 +222,7 @@ ERROR_LOCK_FAILED            : DWORD : 167
 ERROR_ALREADY_EXISTS         : DWORD : 183
 ERROR_NO_DATA                : DWORD : 232
 ERROR_ENVVAR_NOT_FOUND       : DWORD : 203
+ERROR_MR_MID_NOT_FOUND       : DWORD : 317
 ERROR_OPERATION_ABORTED      : DWORD : 995
 ERROR_IO_PENDING             : DWORD : 997
 ERROR_NO_UNICODE_TRANSLATION : DWORD : 1113