Const-ify the world (or at least a good part of it)

This patch adds 'const' tags to a number of Asterisk APIs where they are appropriate (where the API already demanded that the function argument not be modified, but the compiler was not informed of that fact). The list includes:

- CLI command handlers
- CLI command handler arguments
- AGI command handlers
- AGI command handler arguments
- Dialplan application handler arguments
- Speech engine API function arguments

In addition, various file-scope and function-scope constant arrays got 'const' and/or 'static' qualifiers where they were missing.

Review: https://reviewboard.asterisk.org/r/251/



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@196072 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 1 insertions, 1 deletions

diff --git a/include/asterisk/extconf.h b/include/asterisk/extconf.h
index eeccc7b33..3aa15785b 100644
--- a/include/asterisk/extconf.h
+++ b/include/asterisk/extconf.h
@@ -185,7 +185,7 @@ int localized_pbx_load_module(void);
  * \version 1.6.1 renamed function from localized_context_create to localized_context_find_or_create
  */
 struct ast_context *localized_context_find_or_create(struct ast_context **extcontexts, void *tab, const char *name, const char *registrar);
-int localized_pbx_builtin_setvar(struct ast_channel *chan, void *data);
+int localized_pbx_builtin_setvar(struct ast_channel *chan, const void *data);
 int localized_context_add_ignorepat2(struct ast_context *con, const char *value, const char *registrar);
 int localized_context_add_switch2(struct ast_context *con, const char *value,
 								 const char *data, int eval, const char *registrar);