From 2277c5d7bbe1f9595fad512d8f790708473a9bf1 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 21 Mar 2004 04:33:13 +0000
Subject: Small tweaks Lots of new code imported.

---
 src/lib9/pipe.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/lib9/pipe.c')

diff --git a/src/lib9/pipe.c b/src/lib9/pipe.c
index f9fe2420..01b244ef 100644
--- a/src/lib9/pipe.c
+++ b/src/lib9/pipe.c
@@ -3,6 +3,11 @@
 #include <libc.h>
 #include <sys/socket.h>
 
+/*
+ * We use socketpair to get a two-way pipe.
+ * The pipe still doesn't preserve message boundaries.
+ * Worse, it cannot be reopened via /dev/fd/NNN on Linux.
+ */
 int
 p9pipe(int fd[2])
 {
-- 
cgit v1.2.3