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-rw-r--r--mdk-stage1/dietlibc/lib/lseek64.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/lseek64.c b/mdk-stage1/dietlibc/lib/lseek64.c
new file mode 100644
index 000000000..f39e779f9
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/lseek64.c
@@ -0,0 +1,22 @@
+#include "dietfeatures.h"
+
+#ifdef WANT_LARGEFILE_BACKCOMPAT
+#include <sys/stat.h>
+#ifndef __NO_STAT64
+#include <errno.h>
+#include <unistd.h>
+
+loff_t lseek64(int fildes, loff_t offset, int whence) {
+ loff_t tmp;
+ if (llseek(fildes,offset>>32,offset&0xffffffff,&tmp,whence)) {
+#ifdef WANT_THREAD_SAFE
+ if (*__errno_location()!=ENOSYS) return -1;
+#else
+ if (errno!=ENOSYS) return -1;
+#endif
+ return (loff_t)lseek(fildes,(off_t)offset,whence);
+ }
+ return tmp;
+}
+#endif
+#endif