| /* |
| * 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. |
| */ |
| |
| // There is some problem compiling C++ code using GCC 4.8.5 (standard on current RHEL) |
| // with postgres.h included. This is to avoid including postgres.h |
| |
| #ifndef POSTGRES_H_SUBSTITUTE |
| #define POSTGRES_H_SUBSTITUTE |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef void* Datum; |
| extern Datum pg_float4_get_datum(float x); |
| extern Datum pg_float8_get_datum(double x); |
| |
| extern void pg_error(const char* message); |
| |
| // from postgresql c.h to hint compiler and avoid warnings |
| #if defined(HAVE__BUILTIN_UNREACHABLE) && !defined(USE_ASSERT_CHECKING) |
| #define pg_unreachable() __builtin_unreachable() |
| #elif defined(_MSC_VER) && !defined(USE_ASSERT_CHECKING) |
| #define pg_unreachable() __assume(0) |
| #else |
| #define pg_unreachable() abort() |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
