1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libc/stdio/fileno.c b/lib/libc/stdio/fileno.c
index e858dd8..53a159e 100644
--- a/lib/libc/stdio/fileno.c
+++ b/lib/libc/stdio/fileno.c
@@ -39,9 +39,10 @@ __FBSDID("$FreeBSD$");
 #include "namespace.h"
 #include <stdio.h>
 #include "un-namespace.h"
+#include "local.h"
 #include "libc_private.h"
 
-#undef fileno
+#define	__sfileno(p)	((p)->_file)
 
 int
 fileno(FILE *fp)
@@ -54,3 +55,10 @@ fileno(FILE *fp)
 
 	return (fd);
 }
+
+int
+fileno_unlocked(FILE *fp)
+{
+
+	return (__sfileno(fp));
+}