// Debug Print Line Format (_dplf)
#ifdef _DPL_ON
#define _dplf(...) __dplf(__FILE__, __LINE__, ##__VA_ARGS__)
+void __dplf(const char * file, int line, int indent, const char * format, ...);
#else
#define _dplf(...)
#endif
// Debug Print Channel Line Format (_dpclf)
#ifdef _DPL_ON
#define _dpclf(...) __dpclf(__FILE__, __LINE__, ##__VA_ARGS__)
+void __dpclf(const char * file, int line, const char ** channels, int channel, int indent, const char * format, ...);
#else
#define _dpclf(...)
#endif