typedef unsigned char* (CALLBACK* CDRgetBuffer)(void);\r
typedef unsigned char* (CALLBACK* CDRgetBufferSub)(void);\r
typedef long (CALLBACK* CDRconfigure)(void);\r
typedef long (CALLBACK* CDRtest)(void);\r
typedef void (CALLBACK* CDRabout)(void);\r
typedef unsigned char* (CALLBACK* CDRgetBuffer)(void);\r
typedef unsigned char* (CALLBACK* CDRgetBufferSub)(void);\r
typedef long (CALLBACK* CDRconfigure)(void);\r
typedef long (CALLBACK* CDRtest)(void);\r
typedef void (CALLBACK* CDRabout)(void);\r