error, warn, warnx: Use __fxprintf for wide printing [BZ #23519]

Also introduce the __vfxprintf function.

1 files changed, 10 insertions, 6 deletions

diff --git a/stdio-common/fxprintf.c b/stdio-common/fxprintf.c
index c4a1146b20..8d02b71f91 100644
--- a/stdio-common/fxprintf.c
+++ b/stdio-common/fxprintf.c
@@ -62,18 +62,22 @@ locked_vfxprintf (FILE *fp, const char *fmt, va_list ap)
 }
 
 int
-__fxprintf (FILE *fp, const char *fmt, ...)
+__vfxprintf (FILE *fp, const char *fmt, va_list ap)
 {
   if (fp == NULL)
     fp = stderr;
-
-  va_list ap;
-  va_start (ap, fmt);
   _IO_flockfile (fp);
-
   int res = locked_vfxprintf (fp, fmt, ap);
-
   _IO_funlockfile (fp);
+  return res;
+}
+
+int
+__fxprintf (FILE *fp, const char *fmt, ...)
+{
+  va_list ap;
+  va_start (ap, fmt);
+  int res = __vfxprintf (fp, fmt, ap);
   va_end (ap);
   return res;
 }