Changed _Bool to be int8_t type rather than enum type. This should fix size compatibility with C++.

bacnet-stack/ports/rtos32/stdbool.h

@@ -4,7 +4,7 @@
 /* C99 Boolean types for compilers without C99 support */
 
 #ifndef __cplusplus
-typedef int _Bool;
+typedef char _Bool;
 #ifndef bool
 #define bool _Bool
 #endif

bacnet-stack/ports/win32/stdbool.h

@@ -1,15 +1,23 @@
 #ifndef _STDBOOL_H
 #define _STDBOOL_H
 
+#include <stdint.h> 
+
 /* C99 Boolean types for compilers without C99 support */
 /* http://www.opengroup.org/onlinepubs/009695399/basedefs/stdbool.h.html */
 #if !defined(__cplusplus)
 
 #if !defined(__GNUC__)
 /* _Bool builtin type is included in GCC */
-typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool;
+/* ISO C Standard: 5.2.5 An object declared as 
+   type _Bool is large enough to store 
+   the values 0 and 1. */
+/* We choose 8 bit to match C++ */
+/* It must also promote to integer */
+typedef int8_t _Bool; 
 #endif
 
+/* ISO C Standard: 7.16 Boolean type */
 #define bool _Bool
 #define true 1
 #define false 0