set_file_info

Sets file_info in this.

If non-null, and this's format property is g_zlib_compressor_format_gzip, it will be used to set the file name and modification time in the GZIP header of the compressed data.

Note: it is an error to call this function while a compression is in progress; it may only be called immediately after creation of this, or after resetting it with reset.

Parameters: