#include <uhd/config.hpp>
#include <iostream>
#include <stdexcept>
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◆ UHD_SAFE_MAIN
      
        
          | #define UHD_SAFE_MAIN | ( |  | _argc, | 
        
          |  |  |  | _argv ) | 
      
 
Value:    _main(int, char*[]);                                          \
    int main(int argc, char* argv[])                              \
    {                                                             \
        try {                                                     \
            return _main(argc, argv);                             \
        } catch (const std::exception& e) {                       \
            std::cerr << "Error: " << e.what() << std::endl;      \
        } catch (...) {                                           \
            std::cerr << "Error: unknown exception" << std::endl; \
        }                                                         \
        return ~0;                                                \
    }                                                             \
    int _main(_argc, _argv)
Defines a safe wrapper that places a catch-all around main. If an exception is thrown, it prints to stderr and returns. Usage: int UHD_SAFE_MAIN(int argc, char *argv[]){ main code here } 
- Parameters
- 
  
    | _argc | the declaration for argc |  | _argv | the declaration for argv |