Define protected_int_value() macros to perform a thread-safe read of the

current protected-interger value.

src/xpdev/threadwrap.h

@@ -8,7 +8,7 @@
  * @format.tab-size 4		(Plain Text/Source Code File Header)			*
  * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
  *																			*
- * Copyright 2011 Rob Swindell - http://www.synchro.net/copyright.html		*
+ * Copyright 2014 Rob Swindell - http://www.synchro.net/copyright.html		*
  *																			*
  * This library is free software; you can redistribute it and/or			*
  * modify it under the terms of the GNU Lesser General Public License		*
@@ -169,9 +169,13 @@ int			protected_int64_init(protected_int64_t*,	int64_t value);
 
 /* Return new value: */
 int32_t		protected_int32_adjust(protected_int32_t*,	int32_t adjustment);
+#define protected_int32_value(i)		protected_int32_adjust(&i,0)
 uint32_t	protected_uint32_adjust(protected_uint32_t*,int32_t adjustment);
+#define protected_uint32_value(i)		protected_uint32_adjust(&i,0)
 int64_t		protected_int64_adjust(protected_int64_t*,	int64_t adjustment);
+#define protected_int64_value(i)		protected_int64_adjust(&i,0)
 uint64_t	protected_uint64_adjust(protected_uint64_t*,int64_t adjustment);
+#define protected_uint64_value(i)		protected_uint64_adjust(&i,0)
 
 /* Return 0 on success, non-zero on failure (see pthread_mutex_destroy): */
 #define protected_int32_destroy(i)	pthread_mutex_destroy(&i.mutex)