20 #ifndef LibDLSExceptionH    21 #define LibDLSExceptionH Base class for all LibDLS exceptions. 
 
Global data structures and functions. 
 
Exception(const std::string &pmsg)
Constructor. 
 
#define DLS_PUBLIC
Macro for public method definitions (empty on non-win32). 
 
std::string msg
Reason for the exception.