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qpid/sys/posix/check.h
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00001 #ifndef _posix_check_h
00002 #define _posix_check_h
00003 
00004 /*
00005  *
00006  * Licensed to the Apache Software Foundation (ASF) under one
00007  * or more contributor license agreements.  See the NOTICE file
00008  * distributed with this work for additional information
00009  * regarding copyright ownership.  The ASF licenses this file
00010  * to you under the Apache License, Version 2.0 (the
00011  * "License"); you may not use this file except in compliance
00012  * with the License.  You may obtain a copy of the License at
00013  *
00014  *   http://www.apache.org/licenses/LICENSE-2.0
00015  *
00016  * Unless required by applicable law or agreed to in writing,
00017  * software distributed under the License is distributed on an
00018  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00019  * KIND, either express or implied.  See the License for the
00020  * specific language governing permissions and limitations
00021  * under the License.
00022  *
00023  */
00024 
00025 #include "qpid/Exception.h"
00026 #include "qpid/Msg.h"
00027 
00028 #include <cerrno>
00029 #include <assert.h>
00030 #include <stdio.h>
00031 #include <stdlib.h>
00032 
00033 #define QPID_POSIX_ERROR(ERRNO) qpid::Exception(QPID_MSG(qpid::sys::strError(ERRNO)))
00034 
00036 #define QPID_POSIX_CHECK(RESULT)                        \
00037     if ((RESULT) < 0) throw QPID_POSIX_ERROR((errno))
00038 
00040 #define QPID_POSIX_THROW_IF(ERRNO)              \
00041     do { int e=(ERRNO); if (e) throw QPID_POSIX_ERROR(e); } while(0)
00042 
00044 #ifdef NDEBUG
00045 #define QPID_POSIX_ASSERT_THROW_IF(ERRNO) QPID_POSIX_THROW_IF(ERRNO)
00046 #else
00047 #define QPID_POSIX_ASSERT_THROW_IF(ERRNO)                               \
00048     do { int e=(ERRNO); if (e) { errno=e; ::perror(0); assert(0); } } while(0)
00049 #endif
00050 
00051 #define QPID_POSIX_ABORT_IF(ERRNO) if ((int) ERRNO) { errno=ERRNO; ::perror(0); abort(); }
00052 
00053 #endif  

Qpid C++ API Reference
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