From 5faa9568e41b08fa5be573662b21ecbe031f612d Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 18 Jan 2003 19:46:17 +0000
Subject: Only include lockf64 when large file support is enabled, fixing a
 problem noticed by Jeff Mock.  Sorry about that.  -Erik

---
 libc/misc/file/Makefile  |  6 +++++-
 libc/misc/file/lockf64.c | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

(limited to 'libc')

diff --git a/libc/misc/file/Makefile b/libc/misc/file/Makefile
index ed31037bb..195097e92 100644
--- a/libc/misc/file/Makefile
+++ b/libc/misc/file/Makefile
@@ -24,7 +24,11 @@
 TOPDIR=../../../
 include $(TOPDIR)Rules.mak
 
-CSRC=lockf.c lockf64.c
+ifeq ($(strip $(UCLIBC_HAS_LFS)),y)
+CSRC = lockf.c lockf64.c
+else
+CSRC = lockf.c
+endif
 COBJS=$(patsubst %.c,%.o, $(CSRC))
 OBJS=$(COBJS)
 
diff --git a/libc/misc/file/lockf64.c b/libc/misc/file/lockf64.c
index 673d11397..327707ac8 100644
--- a/libc/misc/file/lockf64.c
+++ b/libc/misc/file/lockf64.c
@@ -16,6 +16,23 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <features.h>
+
+#ifdef __UCLIBC_HAS_LFS__
+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64 
+#undef _FILE_OFFSET_BITS
+#define	_FILE_OFFSET_BITS   64
+#endif
+#ifndef __USE_FILE_OFFSET64
+# define __USE_FILE_OFFSET64	1
+#endif
+#ifndef __USE_LARGEFILE64
+# define __USE_LARGEFILE64	1
+#endif
+#endif
+
+#define __USE_GNU
+
 #include <sys/types.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -83,3 +100,4 @@ int lockf64 (int fd, int cmd, off64_t len64)
 
     return fcntl(fd, cmd, &fl);
 }
+
-- 
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