X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/e7eb3a2744aa45179daea235800753d3d1955338..533272be9795de994b1bc3280315364f48a32dd1:/lib/fprintf.c

diff --git a/lib/fprintf.c b/lib/fprintf.c
index 812a931..ac0c0d8 100644
--- a/lib/fprintf.c
+++ b/lib/fprintf.c
@@ -15,6 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+/** @file lib/fprintf.c
+ * @brief UTF-8 workalike for fprintf() and vfprintf()
+ */
 
 #include "common.h"
 
@@ -24,10 +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;