X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/5aff007d8fcfb4c6cc3c3627ae15f45562db7a0d..c7a422cbe672d7ec8ef9572f00d8230e0e69f23a:/lib/fprintf.c

diff --git a/lib/fprintf.c b/lib/fprintf.c
index 1e1b93c..ac0c0d8 100644
--- a/lib/fprintf.c
+++ b/lib/fprintf.c
@@ -2,37 +2,47 @@
  * This file is part of DisOrder
  * Copyright (C) 2004, 2007, 2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * 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 <config.h>
-#include "types.h"
+#include "common.h"
 
-#include <stdio.h>
-#include <string.h>
 #include <stdarg.h>
 #include <stddef.h>
 
 #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;