/usr/include/root/TRedirectOutputGuard.h is in libroot-core-dev 5.34.00-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | // @(#)root/base:$Id: TRedirectOutputGuard.h 20877 2007-11-19 11:17:07Z rdm $
// Author: G. Ganis 10/10/2005
/*************************************************************************
* Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TRedirectOutputGuard
#define ROOT_TRedirectOutputGuard
//////////////////////////////////////////////////////////////////////////
// //
// TRedirectOutputGuard //
// //
// This class provides output redirection to a file in a guaranteed //
// exception safe way. Use like this: //
// { //
// TRedirectOutputGuard guard(filelog, mode); //
// ... // do something //
// } //
// when guard goes out of scope output is automatically redirected to //
// the standard units in the TRedirectOutputGuard destructor. //
// The exception mechanism takes care of calling the dtors //
// of local objects so it is exception safe. //
// The 'mode' options follow the fopen write modes convention; default //
// is "a". //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TSystem
#include "TSystem.h"
#endif
class TRedirectOutputGuard {
public:
TRedirectOutputGuard(const char *fout, const char *mode = "a")
{ gSystem->RedirectOutput(fout, mode); }
virtual ~TRedirectOutputGuard() { gSystem->RedirectOutput(0); }
ClassDef(TRedirectOutputGuard,0) // Exception safe output redirection
};
#endif
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