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Bug 5858 - Make the chanvars.c functions return a 'const char *'

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This should prevent us from unintentionally changing variable
values when they're returned from pbx_builtin_getvar_helper.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-03 19:25:33 +00:00
parent 6a6b88c0e3
commit 870f98f02d
27 changed files with 117 additions and 116 deletions
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6
include/asterisk/chanvars.h
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@@ -35,8 +35,8 @@ AST_LIST_HEAD_NOLOCK(varshead, ast_var_t);
struct ast_var_t *ast_var_assign(const char *name, const char *value);
void ast_var_delete(struct ast_var_t *var);
char *ast_var_name(struct ast_var_t *var);
char *ast_var_full_name(struct ast_var_t *var);
char *ast_var_value(struct ast_var_t *var);
const char *ast_var_name(const struct ast_var_t *var);
const char *ast_var_full_name(const struct ast_var_t *var);
const char *ast_var_value(const struct ast_var_t *var);
#endif /* _ASTERISK_CHANVARS_H */