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[yaz-moved-to-github.git] / include / yaz / cql.h

diff --git a/include/yaz/cql.h b/include/yaz/cql.h
index 148a9e0..64c1266 100644 (file)
--- a/include/yaz/cql.h
+++ b/include/yaz/cql.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
 /* This file is part of the YAZ toolkit.

- * Copyright (C) 1995-2011 Index Data.
+ * Copyright (C) 1995-2012 Index Data.

  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

@@ -264,7 +264,9 @@ void cql_to_ccl_stdio(struct cql_node *cn, FILE *f);
     \param cn CQL node (tree)
     \param out buffer
     \param max size of buffer (max chars to write)
     \param cn CQL node (tree)
     \param out buffer
     \param max size of buffer (max chars to write)

-    \returns length of resulting buffer
+    \retval 0 OK
+    \retval -1 conversion error
+    \retval -2 buffer too small (truncated)

  */
 YAZ_EXPORT
 int cql_to_ccl_buf(struct cql_node *cn, char *out, int max);
  */
 YAZ_EXPORT
 int cql_to_ccl_buf(struct cql_node *cn, char *out, int max);