From 9a97faafbcd7bc23d5adf32f4ed135bdf623629a Mon Sep 17 00:00:00 2001
From: "\"Steven J. Hill\"" <sjhill@realitydiluted.com>
Date: Fri, 22 Jul 2005 05:47:17 +0000
Subject: Add futex support into uClibc. Selection of futex support independent
 of NPTL is not currently supported.

---
 libc/stdio/vdprintf.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libc/stdio/vdprintf.c')

diff --git a/libc/stdio/vdprintf.c b/libc/stdio/vdprintf.c
index de8362c20..6449d37ca 100644
--- a/libc/stdio/vdprintf.c
+++ b/libc/stdio/vdprintf.c
@@ -43,7 +43,11 @@ int vdprintf(int filedes, const char * __restrict format, va_list arg)
 
 #ifdef __UCLIBC_HAS_THREADS__
 	f.__user_locking = 1;		/* Set user locking. */
+#ifdef __UCLIBC_HAS_FUTEXES__
+	_IO_lock_init (f._lock);
+#else
 	__stdio_init_mutex(&f.__lock);
+#endif
 #endif
 	f.__nextopen = NULL;
 
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