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Edit File: visibility.h
/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */ /* * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef EVENT2_VISIBILITY_H_INCLUDED_ #define EVENT2_VISIBILITY_H_INCLUDED_ #include <event2/event-config.h> #if defined(event_shared_EXPORTS) || \ defined(event_extra_shared_EXPORTS) || \ defined(event_core_shared_EXPORTS) || \ defined(event_pthreads_shared_EXPORTS) || \ defined(event_openssl_shared_EXPORTS) # if defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550) # define EVENT2_EXPORT_SYMBOL __global # elif defined __GNUC__ # define EVENT2_EXPORT_SYMBOL __attribute__ ((visibility("default"))) # elif defined(_MSC_VER) # define EVENT2_EXPORT_SYMBOL __declspec(dllexport) # else # define EVENT2_EXPORT_SYMBOL /* unknown compiler */ # endif #else /* event_*_EXPORTS */ # define EVENT2_EXPORT_SYMBOL #endif /* event_*_EXPORTS */ /** We need to dllimport event_debug_logging_mask_ into event_extra */ #if defined(_MSC_VER) # if defined(event_core_shared_EXPORTS) /** from core export */ # define EVENT2_CORE_EXPORT_SYMBOL __declspec(dllexport) # elif defined(event_extra_shared_EXPORTS) || /** from extra import */ \ defined(EVENT_VISIBILITY_WANT_DLLIMPORT) # define EVENT2_CORE_EXPORT_SYMBOL __declspec(dllimport) # endif #endif /* _MSC_VER */ #if !defined(EVENT2_CORE_EXPORT_SYMBOL) # define EVENT2_CORE_EXPORT_SYMBOL EVENT2_EXPORT_SYMBOL #endif #endif /* EVENT2_VISIBILITY_H_INCLUDED_ */