os/ossrv/genericopenlibs/posixrealtimeextensions/test/testsharedmemory/childprocess/src/openshmem.c
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/posixrealtimeextensions/test/testsharedmemory/childprocess/src/openshmem.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,45 @@
1.4 +/*
1.5 +* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +* Name : openshmem.c
1.19 +* To validate usuage of shared memory in the different process
1.20 +*
1.21 +*
1.22 +*/
1.23 +
1.24 +
1.25 +
1.26 +// INCLUDE FILES
1.27 +
1.28 +
1.29 +#include <sys/mman.h>
1.30 +#include <sys/fcntl.h>
1.31 +#include <unistd.h>
1.32 +
1.33 +int main()
1.34 + {
1.35 + int fd;
1.36 + fd = shm_open("shmemtest",O_RDWR,0777);
1.37 + if (fd > 0)
1.38 + {
1.39 + close(fd);
1.40 + return 1;
1.41 + }
1.42 + else
1.43 + {
1.44 + return 0;
1.45 + }
1.46 + }
1.47 +
1.48 +// End of File