diff options
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/stdio.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/manual/stdio.texi b/manual/stdio.texi index 6610ae5..0f82864 100644 --- a/manual/stdio.texi +++ b/manual/stdio.texi @@ -3901,7 +3901,8 @@ make_message_string (const char *a, int b) This section describes how you can make a stream that gets input from an arbitrary data source or writes output to an arbitrary data sink -programmed by you. We call these @dfn{custom streams}. +programmed by you. We call these @dfn{custom streams}. The functions +and types described here are all GNU extensions. @c !!! this does not talk at all about the higher-level hooks |