lib: constify arguments to notmuch_query_get_*

[notmuch] / lib / notmuch.h

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 8639b383f3352c2e7842fc47de94101b9f490860..87756838d0727f77836e419a2e7f9d5384bb1033 100644 (file)
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -313,7 +313,7 @@ notmuch_database_open_verbose (const char *path,
  *
  */
 const char *
-notmuch_database_status_string (notmuch_database_t *notmuch);
+notmuch_database_status_string (const notmuch_database_t *notmuch);
 
 /**
  * Commit changes and close the given notmuch database.
@@ -728,13 +728,13 @@ typedef enum {
  * Return the query_string of this query. See notmuch_query_create.
  */
 const char *
-notmuch_query_get_query_string (notmuch_query_t *query);
+notmuch_query_get_query_string (const notmuch_query_t *query);
 
 /**
  * Return the notmuch database of this query. See notmuch_query_create.
  */
 notmuch_database_t *
-notmuch_query_get_database (notmuch_query_t *query);
+notmuch_query_get_database (const notmuch_query_t *query);
 
 /**
  * Exclude values for notmuch_query_set_omit_excluded. The strange
@@ -791,7 +791,7 @@ notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort);
  * notmuch_query_set_sort.
  */
 notmuch_sort_t
-notmuch_query_get_sort (notmuch_query_t *query);
+notmuch_query_get_sort (const notmuch_query_t *query);
 
 /**
  * Add a tag that will be excluded from the query results by default.