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ENH: provide a vfork/exec version of system (issue #185)

Browse Source 
The normal library system() command uses 'fork', which causes
problems on IB+OPENMPI.

STYLE: add Foam:: qualifier to system calls to make them easier to spot.
This commit is contained in:
Mark Olesen
2016-07-18 13:37:39 +02:00
parent 42b2086683
commit 8bb78dda60
9 changed files with 197 additions and 23 deletions
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2
applications/utilities/miscellaneous/foamHelp/helpTypes/helpType/helpType.C
View File

@ -151,7 +151,7 @@ void Foam::helpType::displayDoc
Info<< "Source file: " << classDirectory.c_str() << classFile << nl
<< endl;
system(docBrowser);
Foam::system(docBrowser);
}
else
{

2
applications/utilities/postProcessing/dataConversion/foamToVTK/foamToVTK.C
View File

@ -1309,7 +1309,7 @@ int main(int argc, char *argv[])
+ "_"
+ procFile.name()
);
if (system(cmd.c_str()) == -1)
if (Foam::system(cmd.c_str()) == -1)
{
WarningInFunction
<< "Could not execute command " << cmd << endl;

14
applications/utilities/preProcessing/viewFactorsGen/viewFactorsGen.C
View File

@ -3,7 +3,7 @@
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
\\/ M anipulation | Copyright (C) 2016 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -191,9 +191,15 @@ void writeRays
str << "l " << vertI-1 << ' ' << vertI << nl;
}
}
string cmd("objToVTK " + fName + " " + fName.lessExt() + ".vtk");
Pout<< "cmd:" << cmd << endl;
system(cmd);
str.flush();
DynamicList<string> cmd(3);
cmd.append("objToVTK");
cmd.append(fName);
cmd.append(fName.lessExt() + ".vtk");
Pout<< "cmd: objToVTK " << fName.c_str() << endl;
Foam::system(cmd);
}