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author | Lennart Poettering <lennart@poettering.net> | 2008-05-15 23:34:41 +0000 |
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committer | Lennart Poettering <lennart@poettering.net> | 2008-05-15 23:34:41 +0000 |
commit | 045c1d602dcba57868845ba3270510593c39480f (patch) | |
tree | b3d61f180e6fa40f97a80aa3e46d7c910ed7c2a6 /src/pulse/gccmacro.h | |
parent | 91f092eadcc5e9075e04ae42df11de28ef5047a8 (diff) |
merge glitch-free branch back into trunk
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2445 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/pulse/gccmacro.h')
-rw-r--r-- | src/pulse/gccmacro.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/pulse/gccmacro.h b/src/pulse/gccmacro.h new file mode 100644 index 00000000..032c3bae --- /dev/null +++ b/src/pulse/gccmacro.h @@ -0,0 +1,98 @@ +#ifndef foopulsegccmacrohfoo +#define foopulsegccmacrohfoo + +/* $Id$ */ + +/*** + This file is part of PulseAudio. + + Copyright 2004-2006 Lennart Poettering + + PulseAudio 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 of the License, + or (at your option) any later version. + + PulseAudio 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 + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#ifdef __GNUC__ +#define PA_GCC_PRINTF_ATTR(a,b) __attribute__ ((format (printf, a, b))) +#else +/** If we're in GNU C, use some magic for detecting invalid format strings */ +#define PA_GCC_PRINTF_ATTR(a,b) +#endif + +#if defined(__GNUC__) && (__GNUC__ >= 4) +#define PA_GCC_SENTINEL __attribute__ ((sentinel)) +#else +/** Macro for usage of GCC's sentinel compilation warnings */ +#define PA_GCC_SENTINEL +#endif + +#ifdef __GNUC__ +#define PA_GCC_NORETURN __attribute__((noreturn)) +#else +/** Macro for no-return functions */ +#define PA_GCC_NORETURN +#endif + +#ifdef __GNUC__ +#define PA_GCC_UNUSED __attribute__ ((unused)) +#else +/** Macro for not used parameter */ +#define PA_GCC_UNUSED +#endif + +#ifdef __GNUC__ +#define PA_GCC_DESTRUCTOR __attribute__ ((destructor)) +#else +/** Call this function when process terminates */ +#define PA_GCC_DESTRUCTOR +#endif + +#ifndef PA_GCC_PURE +#ifdef __GNUC__ +#define PA_GCC_PURE __attribute__ ((pure)) +#else +/** This function's return value depends only the arguments list and global state **/ +#define PA_GCC_PURE +#endif +#endif + +#ifndef PA_GCC_CONST +#ifdef __GNUC__ +#define PA_GCC_CONST __attribute__ ((const)) +#else +/** This function's return value depends only the arguments list (stricter version of PA_GCC_PURE) **/ +#define PA_GCC_CONST +#endif +#endif + +#ifndef PA_GCC_DEPRECATED +#ifdef __GNUC__ +#define PA_GCC_DEPRECATED __attribute__ ((deprecated)) +#else +/** This function is deprecated **/ +#define PA_GCC_DEPRECATED +#endif +#endif + +#ifndef PA_GCC_PACKED +#ifdef __GNUCC__ +#define PA_GCC_PACKED __attribute__ ((packed)) +#else +/** Structure shall be packed in memory **/ +#define PA_GCC_PACKED +#endif +#endif + +#endif |