From 51eedb216b8191094bb625017bb9f0c357a1d171 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 10 Oct 2006 10:47:04 +0000
Subject: portability fixes

---
 doc/assuan.texi | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc/assuan.texi')

diff --git a/doc/assuan.texi b/doc/assuan.texi
index d83a812..7bd3ba1 100644
--- a/doc/assuan.texi
+++ b/doc/assuan.texi
@@ -769,6 +769,12 @@ assuan_transact (assuan_context_t ctx,
    trigger is sent (normally via assuan_write_line ("INPUT FD")).  */
 @anchor{fun-assuan_sendfd}
 assuan_error_t assuan_sendfd (assuan_context_t ctx, int fd);
+
+Note, that calling this with a @var{ctx} of @code{NULL} and @var{fd} of
+@code{-1} is a valid runtime test to check whether descripor passing is
+available.
+
+@anchor{fun-assuan_receivedfd}
 assuan_error_t assuan_receivefd (assuan_context_t ctx, int *fd);
 
 
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