src/graph_ident.c: Fix generation of JSON data.

[collection4.git] / src / utils_array.h

diff --git a/src/utils_array.h b/src/utils_array.h
index da7cc317c405704c03f6a5a94da7c304cdd417e6..252c8a76bb6a1cafd469184a49c32ac3091bfa3b 100644 (file)
--- a/src/utils_array.h
+++ b/src/utils_array.h
@@ -30,10 +30,14 @@ typedef struct str_array_s str_array_t;
 str_array_t *array_create (void);
 void array_destroy (str_array_t *a);
 
+/* Appends a string to the array. The string is duplicated, so the original
+ * string may / must be freed. */
 int array_append (str_array_t *a, const char *entry);
 int array_append_format (str_array_t *a, const char *format, ...)
   __attribute__((format(printf,2,3)));
 
+/* Prepends a string to the array. The string is duplicated, so the original
+ * string may / must be freed. */
 int array_prepend (str_array_t *a, const char *entry);
 int array_prepend_format (str_array_t *a, const char *format, ...)
   __attribute__((format(printf,2,3)));