> For the complete documentation index, see [llms.txt](https://sandbox-docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sandbox-docs.verifone.com/adk-5.0-programmers-guide/sys_2export_2sysinfo_2zontalk_8h_source.md).

# zontalk.h

[Go to the documentation of this file.](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/sys_2export_2sysinfo_2zontalk_8h.md)

```cpp
 1 #pragma once
 2 
 3 #include "dllspec.h"
 4 
 10 #include <map>
 11 #include <string>
 12 
 13 #ifndef DOXYGEN
 14 
 15 namespace vfizontalk
 16 {
 17 #endif
 18 
 19 enum download_type
 20 {
 21  PARTIAL = 0,
 22  FULL = 1,
 23 };
 24 
 25 typedef void (*recieve_callback)(char *);
 26 typedef void (*end_callback)(int);
 27 
 42 SYS_INFO_API int sysZontalkReceive(short com_port, recieve_callback rc_cb, end_callback end_cb, download_type type );
 43 
 51 SYS_INFO_API int sysZontalkCancel();
 52 
 53 #ifndef DOXYGEN
 54 } // namespace vfizontalk
 55 #endif
 56 
```


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