Jack2 1.9.6
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00001 /* 00002 Copyright (C) 2001 Paul Davis 00003 Copyright (C) 2004-2008 Grame 00004 00005 This program is free software; you can redistribute it and/or modify 00006 it under the terms of the GNU General Public License as published by 00007 the Free Software Foundation; either version 2 of the License, or 00008 (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 GNU General Public License for more details. 00014 00015 You should have received a copy of the GNU General Public License 00016 along with this program; if not, write to the Free Software 00017 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 00019 */ 00020 00021 #ifndef __JackShmMem_POSIX__ 00022 #define __JackShmMem_POSIX__ 00023 00024 #include <sys/types.h> 00025 #include <sys/mman.h> 00026 00027 #define CHECK_MLOCK(ptr, size) (mlock((ptr), (size)) == 0) 00028 #define CHECK_MUNLOCK(ptr, size) (munlock((ptr), (size)) == 0) 00029 #define CHECK_MLOCKALL() (mlockall(MCL_CURRENT | MCL_FUTURE) == 0) 00030 #define CHECK_MUNLOCKALL() (munlockall() == 0) 00031 00032 #endif