X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/34d37b3e2d05e305469a58166ff21c867c6f610b..006827074fe1dc0b85de76982e1b9bf5cda07e34:/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;