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author | Jonathan McCrohan <jmccrohan@gmail.com> | 2012-04-14 12:56:48 +0100 |
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committer | Jonathan McCrohan <jmccrohan@gmail.com> | 2012-04-14 12:56:48 +0100 |
commit | 0b624384cd52be20e61284551d832b499d7b7707 (patch) | |
tree | 6f95a4bbef47abc9720b96c0722e8f632aef228a /linux/avahi-common/gccmacro.h | |
download | libphidget21-6c284da2cfff41863f06ee8109e2e20fbbd73940.tar.gz |
Imported Upstream version 2.1.8.20120216upstream/2.1.8.20120216
Diffstat (limited to '')
-rw-r--r-- | linux/avahi-common/gccmacro.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/linux/avahi-common/gccmacro.h b/linux/avahi-common/gccmacro.h new file mode 100644 index 0000000..c8d69ac --- /dev/null +++ b/linux/avahi-common/gccmacro.h @@ -0,0 +1,67 @@ +#ifndef foogccmacrohfoo +#define foogccmacrohfoo + +/* $Id: gccmacro.h 931 2005-11-06 15:00:43Z lennart $ */ + +/*** + 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) +#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 |