Define the initial values separate from the STATIC definitions

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@10255 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -3355,8 +3355,8 @@ static int forward_message(struct ast_channel *chan, char *context, char *dir, i
 	char callerid[512];
 	char ext_context[256]="";
 	int res = 0, cmd = 0;
-	struct ast_vm_user *receiver, *vmtmp;
-	AST_LIST_HEAD_NOLOCK(extension, ast_vm_user) extensions;
+	struct ast_vm_user *receiver = NULL, *vmtmp;
+	AST_LIST_HEAD_NOLOCK_STATIC(extensions, ast_vm_user);
 	char tmp[256];
 	char *stringp, *s;
 	int saved_messages = 0, found = 0;

include/asterisk/linkedlists.h

@@ -100,6 +100,23 @@ struct name {								\
 	struct type *last;						\
 }
 
+/*!
+  \brief Defines initial values for a declaration of AST_LIST_HEAD
+*/
+#define AST_LIST_HEAD_INIT_VALUE	{		\
+	.first = NULL,					\
+	.last = NULL,					\
+	.lock = AST_MUTEX_INIT_VALUE,			\
+	}
+
+/*!
+  \brief Defines initial values for a declaration of AST_LIST_HEAD_NOLOCK
+*/
+#define AST_LIST_HEAD_NOLOCK_INIT_VALUE	{	\
+	.first = NULL,					\
+	.last = NULL,					\
+	}
+
 /*!
   \brief Defines a structure to be used to hold a list of specified type, statically initialized.
   \param name This will be the name of the defined structure.
@@ -122,11 +139,7 @@ struct name {								\
 	struct type *first;						\
 	struct type *last;						\
 	ast_mutex_t lock;						\
-} name = {								\
-	.first = NULL,							\
-	.last = NULL,							\
-	.lock = AST_MUTEX_INIT_VALUE,					\
-};
+} name = AST_LIST_HEAD_INIT_VALUE;
 
 /*!
   \brief Defines a structure to be used to hold a list of specified type, statically initialized.
@@ -137,10 +150,7 @@ struct name {								\
 struct name {								\
 	struct type *first;						\
 	struct type *last;						\
-} name = {								\
-	.first = NULL,							\
-	.last = NULL,							\
-};
+} name = AST_LIST_HEAD_NOLOCK_INIT_VALUE;
 
 /*!
   \brief Initializes a list head structure with a specified first entry.