X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/812b526d127c6657e571db8b33a58137af6709cd..087a9b2eaf10974c1b3025bf7d439c2371625e70:/lib/fprintf.c

diff --git a/lib/fprintf.c b/lib/fprintf.c
index b4de830..ac0c0d8 100644
--- a/lib/fprintf.c
+++ b/lib/fprintf.c
@@ -27,10 +27,22 @@
 #include "printf.h"
 #include "sink.h"
 
+/** @brief vfprintf() workalike that always accepts UTF-8
+ * @param fp Stream to write to
+ * @param fmt Format string
+ * @param ap Format arguments
+ * @return -1 on error or bytes written on success
+ */
 int byte_vfprintf(FILE *fp, const char *fmt, va_list ap) {
   return byte_vsinkprintf(sink_stdio(0, fp), fmt, ap);
 }
 
+/** @brief fprintf() workalike that always accepts UTF-8
+ * @param fp Stream to write to
+ * @param fmt Format string
+ * @param ... Format arguments
+ * @return -1 on error or bytes written on success
+ */
 int byte_fprintf(FILE *fp, const char *fmt, ...) {
   int n;
   va_list ap;