-/* $Cambridge: exim/src/src/mytypes.h,v 1.7 2009/11/16 19:50:37 nm4 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
/* See the file NOTICE for conditions of use and distribution. */
/* If gcc is being used to compile Exim, we can use its facility for checking
the arguments of printf-like functions. This is done by a macro. */
-#ifdef __GNUC__
+#if defined(__GNUC__) || defined(__clang__)
#define PRINTF_FUNCTION(A,B) __attribute__((format(printf,A,B)))
+#define ARG_UNUSED __attribute__((__unused__))
#else
#define PRINTF_FUNCTION(A,B)
+#define ARG_UNUSED /**/
+#endif
+
+#ifdef WANT_DEEPER_PRINTF_CHECKS
+#define ALMOST_PRINTF(A, B) PRINTF_FUNCTION(A, B)
+#else
+#define ALMOST_PRINTF(A, B)
#endif
#define US (unsigned char *)
#define CUS (const unsigned char *)
#define USS (unsigned char **)
+#define CUSS (const unsigned char **)
/* The C library string functions expect "char *" arguments. Use macros to
avoid having to write a cast each time. We do this for string and file