XFileMailslotSetInformation stub.

src/xenia/kernel/xboxkrnl_io.cc

@@ -328,6 +328,17 @@ SHIM_CALL NtQueryInformationFile_shim(
         file_info.Write(SHIM_MEM_BASE, file_info_ptr);
       }
       break;
+    case XFileMailslotSetInformation:
+      // Read timeout.
+      if (length == 4) {
+        info = 4; // ? it's not a read.
+        uint32_t read_timeout = SHIM_MEM_32(file_info_ptr);
+        // May be INFINITE.
+        // Do something with this?
+      } else {
+        result = X_STATUS_INFO_LENGTH_MISMATCH;
+      }
+      break;
     default:
       // Unsupported, for now.
       XEASSERTALWAYS();

src/xenia/kernel/xboxkrnl_threading.cc

@@ -928,7 +928,7 @@ SHIM_CALL NtReleaseMutant_shim(
   bool wait = false;
 
   XELOGD(
-      "NtReleaseMutant(%.8X, %8.X)",
+      "NtReleaseMutant(%.8X, %.8X)",
       mutant_handle, unknown);
 
   X_STATUS result = X_STATUS_SUCCESS;