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-rw-r--r--include/asterisk/app.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asterisk/app.h b/include/asterisk/app.h
index 38b1fdb73..b40c2ce4c 100644
--- a/include/asterisk/app.h
+++ b/include/asterisk/app.h
@@ -167,16 +167,16 @@ char *ast_read_textfile(const char *file);
#define GROUP_CATEGORY_PREFIX "GROUP"
/*! Split a group string into group and category, returning a default category if none is provided. */
-int ast_app_group_split_group(char *data, char *group, int group_max, char *category, int category_max);
+int ast_app_group_split_group(const char *data, char *group, int group_max, char *category, int category_max);
/*! Set the group for a channel, splitting the provided data into group and category, if specified. */
-int ast_app_group_set_channel(struct ast_channel *chan, char *data);
+int ast_app_group_set_channel(struct ast_channel *chan, const char *data);
/*! Get the current channel count of the specified group and category. */
-int ast_app_group_get_count(char *group, char *category);
+int ast_app_group_get_count(const char *group, const char *category);
/*! Get the current channel count of all groups that match the specified pattern and category. */
-int ast_app_group_match_get_count(char *groupmatch, char *category);
+int ast_app_group_match_get_count(const char *groupmatch, const char *category);
/*!
\brief Define an application argument