====== hfzWriteHeader ======

===== Description =====

Write a header to an open HF2/HFZ file. 

===== Function prototype =====
<code>
long hfzWriteHeader(hfzFile* fs, hfzHeader& fh);
</code>

===== Arguments =====
^ Name ^ Type ^ Description ^
| fs | hfzFile* | A handle to an open hfzFile struct (see [[#hfzOpen]]). |
| fh | hfzHeader& | The hfzHeader struct to be written to the file.  |

===== Return value =====

LIBHFZ_STATUS_OK if the header was written successfully, and otherwise an error code. Use [[libhfz:functions:hfzGetErrorStr]] to retrieve the error description. 

===== Comments =====
None.