X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ce5524496cf016f06c8004e00ce9d043f4ac6aff..9775396084feef071a7c565d6d9b42839ae6098e:/src/src/mytypes.h

diff --git a/src/src/mytypes.h b/src/src/mytypes.h
index d9912c4ff..5215777f8 100644
--- a/src/src/mytypes.h
+++ b/src/src/mytypes.h
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/mytypes.h,v 1.5 2008/09/29 11:41:07 nm4 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -15,16 +13,23 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */
 #ifndef MYTYPES_H
 #define MYTYPES_H
 
-
+#ifndef FALSE
 #define FALSE         0
+#endif
+
+#ifndef TRUE
 #define TRUE          1
+#endif
+
+#ifndef TRUE_UNSET
 #define TRUE_UNSET    2
+#endif
 
 
 /* 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)))
 #else
 #define PRINTF_FUNCTION(A,B)
@@ -35,8 +40,10 @@ the arguments of printf-like functions. This is done by a macro. */
 the standard header files, so we use "uschar". Solaris has u_char in
 sys/types.h. This is just a typing convenience, of course. */
 
-typedef int BOOL;
 typedef unsigned char uschar;
+typedef int BOOL;
+/* We also have SIGNAL_BOOL, which requires signal.h be included, so is defined
+elsewhere */
 
 
 /* These macros save typing for the casting that is needed to cope with the