From: Richard W.M. Jones <rjones@redhat.com>
Date: Wed, 20 Jul 2011 11:05:40 +0000 (+0100)
Subject: appliance: Document pipe fds.
X-Git-Tag: 1.12.0~8
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=70daccfe4e9939078436c2830928d8e53432dd84;p=libguestfs.git

appliance: Document pipe fds.
---

diff --git a/src/launch.c b/src/launch.c
index 1a47363..a2a9bea 100644
--- a/src/launch.c
+++ b/src/launch.c
@@ -631,11 +631,13 @@ launch_appliance (guestfs_h *g)
       close (wfd[1]);
       close (rfd[0]);
 
+      /* Stdin. */
       if (dup (wfd[0]) == -1) {
       dup_failed:
         perror ("dup failed");
         _exit (EXIT_FAILURE);
       }
+      /* Stdout. */
       if (dup (rfd[1]) == -1)
         goto dup_failed;