forked from jbagg/QtZeroConf
75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
#ifndef foogccmacrohfoo
|
|
#define foogccmacrohfoo
|
|
|
|
/***
|
|
This file is part of avahi.
|
|
|
|
avahi is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
avahi is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
|
|
Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with avahi; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
USA.
|
|
***/
|
|
|
|
/** \file gccmacro.h Defines some macros for GCC extensions */
|
|
|
|
#include <avahi-common/cdecl.h>
|
|
|
|
AVAHI_C_DECL_BEGIN
|
|
|
|
#if defined(__GNUC__) && (__GNUC__ >= 4) && (__GNUC_MINOR__ >= 3)
|
|
#define AVAHI_GCC_ALLOC_SIZE(x) __attribute__ ((__alloc_size__(x)))
|
|
#define AVAHI_GCC_ALLOC_SIZE2(x,y) __attribute__ ((__alloc_size__(x,y)))
|
|
#else
|
|
/** Macro for usage of GCC's alloc_size attribute */
|
|
#define AVAHI_GCC_ALLOC_SIZE(x)
|
|
#define AVAHI_GCC_ALLOC_SIZE2(x,y)
|
|
#endif
|
|
|
|
#if defined(__GNUC__) && (__GNUC__ >= 4)
|
|
#define AVAHI_GCC_SENTINEL __attribute__ ((sentinel))
|
|
#else
|
|
/** Macro for usage of GCC's sentinel compilation warnings */
|
|
#define AVAHI_GCC_SENTINEL
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define AVAHI_GCC_PRINTF_ATTR(a,b) __attribute__ ((format (printf, a, b)))
|
|
#else
|
|
/** Macro for usage of GCC's printf compilation warnings */
|
|
#define AVAHI_GCC_PRINTF_ATTR(a,b)
|
|
#endif
|
|
|
|
/** Same as AVAHI_GCC_PRINTF_ATTR but hard coded to arguments 1 and 2 */
|
|
#define AVAHI_GCC_PRINTF_ATTR12 AVAHI_GCC_PRINTF_ATTR(1,2)
|
|
|
|
/** Same as AVAHI_GCC_PRINTF_ATTR but hard coded to arguments 2 and 3 */
|
|
#define AVAHI_GCC_PRINTF_ATTR23 AVAHI_GCC_PRINTF_ATTR(2,3)
|
|
|
|
#ifdef __GNUC__
|
|
#define AVAHI_GCC_NORETURN __attribute__((noreturn))
|
|
#else
|
|
/** Macro for no-return functions */
|
|
#define AVAHI_GCC_NORETURN
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define AVAHI_GCC_UNUSED __attribute__ ((unused))
|
|
#else
|
|
/** Macro for not used parameter */
|
|
#define AVAHI_GCC_UNUSED
|
|
#endif
|
|
|
|
AVAHI_C_DECL_END
|
|
|
|
#endif
|