ICU-837 Add some comments about ustdio.

X-SVN-Rev: 8035
2002-03-15 00:25:57 +00:00 · 2002-03-15 00:25:57 +00:00 · 8303b520a1
commit 8303b520a1
parent facb0c82f7
1 changed files with 2 additions and 0 deletions
--- a/icu4c/source/extra/ustdio/unicode/ustdio.h
+++ b/icu4c/source/extra/ustdio/unicode/ustdio.h
@ -64,6 +64,8 @@
 * %C and %S are aliases of %lc and %ls, which are used for wchar_t.
    We should consider using this for UChar and replace %K and %U,
    or we should make them use wchar_t.
+ * u_fflush() and u_fclose should return an int32_t like C99 functions.
+   0 is returned if the operation was successful and EOF otherwise.
 */