1 files changed, 53 insertions, 0 deletions
diff --git a/src/util/edit_file.h b/src/util/edit_file.h
new file mode 100644
index 0000000..bd13a29
--- /dev/null
+++ b/src/util/edit_file.h
@@ -0,0 +1,53 @@
+#ifndef _EDIT_FILE_H_INCLUDED_
+#define _EDIT_FILE_H_INCLUDED_
+
+/*++
+/* NAME
+/*	edit_file 3h
+/* SUMMARY
+/*	simple cooperative file updating protocol
+/* SYNOPSIS
+/*	#include <edit_file.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Utility library.
+  */
+#include <vstream.h>
+
+ /*
+  * External interface.
+  */
+typedef struct {
+    /* Private. */
+    char   *final_path;
+    mode_t  final_mode;
+    /* Public. */
+    char   *tmp_path;
+    VSTREAM *tmp_fp;
+} EDIT_FILE;
+
+#define EDIT_FILE_SUFFIX ".tmp"
+
+extern EDIT_FILE *edit_file_open(const char *, int, mode_t);
+extern int WARN_UNUSED_RESULT edit_file_close(EDIT_FILE *);
+extern void edit_file_cleanup(EDIT_FILE *);
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+#endif