1 files changed, 32 insertions, 0 deletions
diff --git a/src/global/is_header.h b/src/global/is_header.h
new file mode 100644
index 0000000..e42957f
--- /dev/null
+++ b/src/global/is_header.h
@@ -0,0 +1,32 @@
+#ifndef _IS_HEADER_H_INCLUDED_
+#define _IS_HEADER_H_INCLUDED_
+
+/*++
+/* NAME
+/*	is_header 3h
+/* SUMMARY
+/*	message header classification
+/* SYNOPSIS
+/*	#include <is_header.h>
+/* DESCRIPTION
+/* .nf
+
+ /* External interface. */
+
+#define IS_HEADER_NULL_TERMINATED	(-1)
+#define is_header(str)	is_header_buf(str, IS_HEADER_NULL_TERMINATED)
+
+extern ssize_t is_header_buf(const char *, ssize_t);
+
+/* 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
+/*--*/
+
+#endif