oconfig: fix oconfig_free to free all elements

[collectd.git] / src / common.h

diff --git a/src/common.h b/src/common.h
index 8a7d986..ae8e311 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -208,6 +208,13 @@ int strsubstitute (char *str, char c_from, char c_to);
  */
 int strunescape (char *buf, size_t buf_len);
 
+/**
+ * Removed trailing newline characters (CR and LF) from buffer, which must be
+ * null terminated. Returns the length of the resulting string.
+ */
+__attribute__((nonnull (1)))
+size_t strstripnewline (char *buffer);
+
 /*
  * NAME
  *   timeval_cmp
@@ -317,4 +324,7 @@ int service_name_to_port_number (const char *service_name);
  * failure. If failure is returned, ret_value is not touched. */
 int strtoderive (const char *string, derive_t *ret_value);
 
+int strarray_add (char ***ret_array, size_t *ret_array_len, char const *str);
+void strarray_free (char **array, size_t array_len);
+
 #endif /* COMMON_H */