/usr/include/gmsh/OS.h is in libgmsh-dev 2.8.5+dfsg-1.1+b1.
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 | // Gmsh - Copyright (C) 1997-2014 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file for license information. Please report all
// bugs and problems to the public mailing list <gmsh@geuz.org>.
#ifndef _OS_H_
#define _OS_H_
#include <string>
#include <stdio.h>
const char *GetEnvironmentVar(const char *var);
void SetEnvironmentVar(const char *var, const char *val);
double GetTimeInSeconds();
void SleepInSeconds(double s);
void CheckResources();
double Cpu();
double TotalRam();
long GetMemoryUsage();
int GetProcessId();
std::string GetHostName();
int UnlinkFile(const std::string &fileName);
int StatFile(const std::string &fileName);
int KillProcess(int pid);
int CreateSingleDir(const std::string &dirName);
void CreatePath(const std::string &fullPath);
int SystemCall(const std::string &command, bool blocking=false);
std::string GetCurrentWorkdir();
void RedirectIOToConsole();
FILE *Fopen(const char* f, const char *mode);
#endif
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