Merge remote-tracking branch 'github/pr/1922'

[collectd.git] / src / daemon / meta_data.h

diff --git a/src/daemon/meta_data.h b/src/daemon/meta_data.h
index 9e448e5..f4a4f21 100644 (file)
--- a/src/daemon/meta_data.h
+++ b/src/daemon/meta_data.h
@@ -29,6 +29,7 @@
 
 #include "collectd.h"
 
+
 /*
  * Defines
  */
@@ -83,5 +84,10 @@ int meta_data_get_boolean (meta_data_t *md,
     const char *key,
     _Bool *value);
 
+/* Returns the value as a string, regardless of the type. */
+int meta_data_as_string (meta_data_t *md,
+    const char *key,
+    char **value);
+
 #endif /* META_DATA_H */
 /* vim: set sw=2 sts=2 et : */