X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/b75a7d8f3b4adbae880cab104ce2c6a50eee4db2..a01113dcd0f39d5da295ef82785beff9ed86fe38:/icuSources/common/uenumimp.h?ds=sidebyside

diff --git a/icuSources/common/uenumimp.h b/icuSources/common/uenumimp.h
index 2c5cc3ac..9c9df75a 100644
--- a/icuSources/common/uenumimp.h
+++ b/icuSources/common/uenumimp.h
@@ -1,12 +1,14 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2002, International Business Machines
+*   Copyright (C) 2002-2006, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
 *   file name:  uenumimp.h
-*   encoding:   US-ASCII
+*   encoding:   UTF-8
 *   tab size:   8 (not used)
 *   indentation:2
 *
@@ -58,13 +60,14 @@ UEnumCount(UEnumeration *en, UErrorCode *status);
 /**
  * Function type declaration for uenum_unext().
  *
- * This function should return the next element
- * as a UChar *
+ * This function returns the next element as a UChar *,
+ * or NULL after all elements haven been enumerated.
  *
  * @param en enumeration 
  * @param resultLength pointer to result length
  * @param status pointer to UErrorCode variable
- * @return next element as UChar *
+ * @return next element as UChar *,
+ *         or NULL after all elements haven been enumerated
  */
 typedef const UChar* U_CALLCONV 
 UEnumUNext(UEnumeration* en,
@@ -74,13 +77,14 @@ UEnumUNext(UEnumeration* en,
 /**
  * Function type declaration for uenum_next().
  *
- * This function should return the next element
- * as a char *
+ * This function returns the next element as a char *,
+ * or NULL after all elements haven been enumerated.
  *
  * @param en enumeration 
  * @param resultLength pointer to result length
  * @param status pointer to UErrorCode variable
- * @return next element as char *
+ * @return next element as char *,
+ *         or NULL after all elements haven been enumerated
  */
 typedef const char* U_CALLCONV 
 UEnumNext(UEnumeration* en,