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File indexing completed on 2023-03-17 11:03:51

0001 #ifndef Utilities_GetEnvironmentVariable_h
0002 #define Utilities_GetEnvironmentVariable_h
0003 
0004 #include <cstdlib>
0005 #include <string>
0006 
0007 namespace edm {
0008   inline std::string getEnvironmentVariable(std::string const& name, std::string const& defaultValue = std::string()) {
0009     char* p = std::getenv(name.c_str());
0010     return (p ? std::string(p) : defaultValue);
0011   }
0012 }  // namespace edm
0013 #endif