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_EXPORTS) || defined(event_extra_EXPORTS) || defined(event_core_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 extern __declspec(dllexport) # else # define EVENT2_EXPORT_SYMBOL /* unknown compiler */ # endif #else # if defined(EVENT__NEED_DLLIMPORT) && defined(_MSC_VER) && !defined(EVENT_BUILDING_REGRESS_TEST) # define EVENT2_EXPORT_SYMBOL extern __declspec(dllimport) # else # define EVENT2_EXPORT_SYMBOL # endif #endif #endif /* EVENT2_VISIBILITY_H_INCLUDED_ */
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