From 0bc08d80ef5de7266d08bc15ac21593c734e92ac Mon Sep 17 00:00:00 2001
From: "Dr. Chat" <arkolbed@gmail.com>
Date: Thu, 4 Jun 2015 01:06:39 -0500
Subject: [PATCH] NtCreateIoCompletion stub

---
 src/xenia/kernel/xboxkrnl_io.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/xenia/kernel/xboxkrnl_io.cc b/src/xenia/kernel/xboxkrnl_io.cc
index 95f0c3e3b..71173696e 100644
--- a/src/xenia/kernel/xboxkrnl_io.cc
+++ b/src/xenia/kernel/xboxkrnl_io.cc
@@ -401,6 +401,13 @@ SHIM_CALL NtWriteFile_shim(PPCContext* ppc_context, KernelState* kernel_state) {
   SHIM_SET_RETURN_32(result);
 }
 
+dword_result_t NtCreateIoCompletion(lpvoid_t out_handle, dword_t desired_access,
+                                    lpvoid_t object_attribs,
+                                    dword_t num_concurrent_threads) {
+  return X_STATUS_UNSUCCESSFUL;
+}
+DECLARE_XBOXKRNL_EXPORT(NtCreateIoCompletion, ExportTag::kStub);
+
 SHIM_CALL NtSetInformationFile_shim(PPCContext* ppc_context,
                                     KernelState* kernel_state) {
   uint32_t file_handle = SHIM_GET_ARG_32(0);
@@ -441,6 +448,9 @@ SHIM_CALL NtSetInformationFile_shim(PPCContext* ppc_context,
         info = 8;
         XELOGW("NtSetInformationFile ignoring alloc/eof");
         break;
+      case XFileCompletionInformation:
+        // Games appear to call NtCreateIoCompletion right before this
+        break;
       default:
         // Unsupported, for now.
         assert_always();