--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib/file-copy.h	Sat Jun 17 19:24:55 2006 +0300
@@ -0,0 +1,12 @@
+#ifndef __FILE_COPY_H
+#define __FILE_COPY_H
+
+/* Copy file atomically. First try hardlinking, then fallback to creating
+   a temporary file (destpath.tmp) and rename()ing it over srcpath.
+   If the destination file already exists, it may or may not be overwritten,
+   so that shouldn't be relied on.
+
+   Returns -1 = error, 0 = source file not found, 1 = ok */
+int file_copy(const char *srcpath, const char *destpath, bool try_hardlink);
+
+#endif