mono/metadata/external-only.h

   1 /**
   2  * \file
   3  *   Shorthand and markers for functions only used by embedders.
   4  * MONO_ENTER_GC_UNSAFE is also a good indication of external_only.
   5  *
   6  * Author:
   7  *   Jay Krell (jaykrell@microsoft.com)
   8  *
   9  * Copyright 2018 Microsoft
  10  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  11  */
  12
  13 #ifndef MONO_EXTERNAL_ONLY
  14
  15 #define MONO_EXTERNAL_ONLY_GC_UNSAFE(t, expr) \
  16         t result;               \
  17         MONO_ENTER_GC_UNSAFE;   \
  18         result = expr;          \
  19         MONO_EXIT_GC_UNSAFE;    \
  20         return result;
  21
  22 #define MONO_EXTERNAL_ONLY_GC_UNSAFE_VOID(expr) \
  23         MONO_ENTER_GC_UNSAFE;   \
  24         expr;                   \
  25         MONO_EXIT_GC_UNSAFE;    \
  26
  27 #define MONO_EXTERNAL_ONLY(t, expr) return expr;
  28 #define MONO_EXTERNAL_ONLY_VOID(expr) expr;
  29
  30 #endif /* MONO_EXTERNAL_ONLY */