| // checking for atomic operations |
| |
| /*************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the License); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1999-2007 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| #if defined (_WIN32) && !defined (_WIN64) |
| |
| #include <stdio.h> |
| #include <windows.h> |
| |
| |
| extern "C" { |
| |
| typedef int __stdcall pfiipv_t (int*); |
| typedef int __stdcall pfiip_t (volatile int*); |
| typedef long __stdcall pfllp_t (long*); |
| typedef long __stdcall pfllpv_t (volatile long*); |
| |
| } // extern "C" |
| |
| |
| const char* foo (pfiip_t) { return "int"; } |
| const char* foo (pfiipv_t) { return "volatile int"; } |
| |
| const char* foo (pfllp_t) { return "long"; } |
| const char* foo (pfllpv_t) { return "volatile long"; } |
| |
| |
| int main () |
| { |
| // determine the argument type of InterlockedIncrement() |
| // (the type changes from long* to volatile long* depending |
| // on the version/patch of MSVC) |
| |
| printf ("#define _RWSTD_INTERLOCKED_T %s\n", foo (InterlockedIncrement)); |
| |
| return 0; |
| } |
| |
| #else // not 32-bit Windows |
| |
| #include <stdio.h> |
| |
| int main () |
| { |
| return 0; |
| } |
| |
| #endif // Windows |