Setting metrics_prefix as char const *

[collectd.git] / src / utils_format_kairosdb.c

diff --git a/src/utils_format_kairosdb.c b/src/utils_format_kairosdb.c
index 63803af..c870abb 100644 (file)
--- a/src/utils_format_kairosdb.c
+++ b/src/utils_format_kairosdb.c
@@ -184,7 +184,7 @@ static int value_list_to_kairosdb(char *buffer, size_t buffer_size, /* {{{ */
                                   int store_rates,
                                   char const *const *http_attrs,
                                   size_t http_attrs_num, int data_ttl,
-                                  char *metrics_prefix) {
+                                  char const *metrics_prefix) {
   char temp[512];
   size_t offset = 0;
   int status;
@@ -265,7 +265,7 @@ static int format_kairosdb_value_list_nocheck(
     size_t *ret_buffer_fill, size_t *ret_buffer_free, const data_set_t *ds,
     const value_list_t *vl, int store_rates, size_t temp_size,
     char const *const *http_attrs, size_t http_attrs_num, int data_ttl,
-    char *metrics_prefix) {
+    char const *metrics_prefix) {
   char temp[temp_size];
   int status;
 
@@ -341,7 +341,7 @@ int format_kairosdb_value_list(char *buffer, /* {{{ */
                                const data_set_t *ds, const value_list_t *vl,
                                int store_rates, char const *const *http_attrs,
                                size_t http_attrs_num, int data_ttl,
-                               char *metrics_prefix) {
+                               char const *metrics_prefix) {
   if ((buffer == NULL) || (ret_buffer_fill == NULL) ||
       (ret_buffer_free == NULL) || (ds == NULL) || (vl == NULL))
     return -EINVAL;