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-rw-r--r--main/sched.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/main/sched.c b/main/sched.c
index abc5b3da1..04589a018 100644
--- a/main/sched.c
+++ b/main/sched.c
@@ -56,7 +56,7 @@ struct sched {
struct timeval when; /*!< Absolute time event should take place */
int resched; /*!< When to reschedule */
int variable; /*!< Use return value from callback to reschedule */
- void *data; /*!< Data */
+ const void *data; /*!< Data */
ast_sched_cb callback; /*!< Callback */
};
@@ -211,7 +211,7 @@ static int sched_settime(struct timeval *tv, int when)
/*! \brief
* Schedule callback(data) to happen when ms into the future
*/
-int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb callback, void *data, int variable)
+int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb callback, const void *data, int variable)
{
struct sched *tmp;
int res = -1;
@@ -244,7 +244,7 @@ int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb cal
return res;
}
-int ast_sched_add(struct sched_context *con, int when, ast_sched_cb callback, void *data)
+int ast_sched_add(struct sched_context *con, int when, ast_sched_cb callback, const void *data)
{
return ast_sched_add_variable(con, when, callback, data, 0);
}