libcupsfilters: Added documentation for parameters of pdftopdf() in filter.h
@@ -176,6 +176,11 @@ extern int pdftopdf(int inputfd,
filter_data_t *data,
void *parameters);
+/* Parameters: const char*
+ For CUPS value of FINAL_CONTENT_TYPE environment variable, generally
+ MIME type of the final output format of the filter chain for this job
+ (not the output of the pdftopdf() filter function) */
+
extern int pdftops(int inputfd,
int outputfd,
