From 93851270526e71407b4225a23daa66214a4010f9 Mon Sep 17 00:00:00 2001
From: emekoi <emekankurumeh@outlook.com>
Date: Tue, 27 Nov 2018 01:39:37 -0600
Subject: [PATCH] changed pointer types

---
 std/mutex.zig               | 7 ++++---
 std/os/windows/kernel32.zig | 4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/std/mutex.zig b/std/mutex.zig
index 45336f353e..3469b9a118 100644
--- a/std/mutex.zig
+++ b/std/mutex.zig
@@ -82,9 +82,9 @@ pub const Mutex = switch(builtin.os) {
             };
         }
 
-        extern fn initCriticalSection(InitOnce: *windows.PINIT_ONCE, Parameter: ?windows.PVOID, Context: ?*windows.PVOID) windows.BOOL {
+        extern fn initCriticalSection(InitOnce: *windows.PINIT_ONCE, Parameter: ?windows.PVOID, Context: ?windows.PVOID) windows.BOOL {
             if (Context) |ctx| {
-                var mutex = @ptrCast(*?windows.CRITICAL_SECTION, ctx);
+                var mutex = @ptrCast(*?windows.CRITICAL_SECTION, @alignCast(8, ctx));
                 if (mutex.* == null) {
                     var lock: windows.CRITICAL_SECTION = undefined;
                     windows.InitializeCriticalSection(&lock);
@@ -105,7 +105,8 @@ pub const Mutex = switch(builtin.os) {
             if (self.lock) |*lock| {
                 windows.EnterCriticalSection(lock);
             } else {
-                if (windows.InitOnceExecuteOnce(&self.init_once, initCriticalSection, null, @ptrCast(?*windows.PVOID, self)) == windows.TRUE) {
+                var mutex = @ptrCast(?windows.PVOID, self);
+                if (windows.InitOnceExecuteOnce(&self.init_once, initCriticalSection, null, mutex) == windows.TRUE) {
                     windows.EnterCriticalSection(&self.lock.?);
                 } else {
                     @panic("unable to initialize Mutex");
diff --git a/std/os/windows/kernel32.zig b/std/os/windows/kernel32.zig
index 07d6cd80a2..56e2163fb6 100644
--- a/std/os/windows/kernel32.zig
+++ b/std/os/windows/kernel32.zig
@@ -254,9 +254,9 @@ pub const RTL_CRITICAL_SECTION = extern struct {
 
 pub const CRITICAL_SECTION = RTL_CRITICAL_SECTION;
 
-pub extern "kernel32" stdcallcc fn InitOnceExecuteOnce(InitOnce: *PINIT_ONCE, InitFn: PINIT_ONCE_FN, Context: ?PVOID, Parameter: ?*LPVOID) BOOL;
+pub extern "kernel32" stdcallcc fn InitOnceExecuteOnce(InitOnce: *PINIT_ONCE, InitFn: PINIT_ONCE_FN, Context: ?PVOID, Parameter: ?LPVOID) BOOL;
 
-pub const PINIT_ONCE_FN = ?extern fn(InitOnce: *PINIT_ONCE, Parameter: ?PVOID, Context: ?*PVOID) BOOL;
+pub const PINIT_ONCE_FN = ?extern fn(InitOnce: *PINIT_ONCE, Parameter: ?PVOID, Context: ?PVOID) BOOL;
 
 pub const RTL_RUN_ONCE = extern struct {
     Ptr: PVOID,