2 files changed, 14 insertions, 3 deletions
diff --git a/src/knowledge/knowledge.c b/src/knowledge/knowledge.c
index c9bfc2a..5ce6917 100644
--- a/src/knowledge/knowledge.c
+++ b/src/knowledge/knowledge.c
@@ -56,3 +56,15 @@ void ZoO_knowledge_unlock_access
 {
    pthread_mutex_unlock(&(k->mutex));
 }
+
+void ZoO_knowledge_get_word
+(
+   const struct ZoO_knowledge k [const static 1],
+   const ZoO_index word_ref,
+   const ZoO_char * word [const restrict static 1],
+   ZoO_index word_length [const restrict static 1]
+)
+{
+   *word = k->words[word_ref].word;
+   *word_length = k->words[word_ref].word_length;
+}
diff --git a/src/knowledge/knowledge.h b/src/knowledge/knowledge.h
index 7f1bb42..e97d84e 100644
--- a/src/knowledge/knowledge.h
+++ b/src/knowledge/knowledge.h
@@ -61,13 +61,12 @@ int ZoO_knowledge_learn_markov_sequence
    const struct ZoO_pipe io [const restrict static 1]
 );
 
-int ZoO_knowledge_get_word
+void ZoO_knowledge_get_word
 (
    const struct ZoO_knowledge k [const static 1],
    const ZoO_index word_ref,
    const ZoO_char * word [const restrict static 1],
-   ZoO_index word_size [const restrict static 1],
-   const struct ZoO_pipe io [const restrict static 1]
+   ZoO_index word_length [const restrict static 1]
 );
 
 /*