Enable unix datagram support by treating ENOBUFS like EAGAIN.

Separate commit requested by deraadt@.

OK nicm@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr.bin/nc/atomicio.c b/src/usr.bin/nc/atomicio.c
index e9d98b3561..feb6f19440 100644
--- a/src/usr.bin/nc/atomicio.c
+++ b/src/usr.bin/nc/atomicio.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: atomicio.c,v 1.9 2007/09/07 14:50:44 tobias Exp $ */
+/* $OpenBSD: atomicio.c,v 1.10 2011/01/08 00:47:19 jeremy Exp $ */
 /*
  * Copyright (c) 2006 Damien Miller. All rights reserved.
  * Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
@@ -53,7 +53,7 @@ atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
                 case -1:
                         if (errno == EINTR)
                                 continue;
-                        if (errno == EAGAIN) {
+                        if ((errno == EAGAIN) || (errno == ENOBUFS)) {
                                 (void)poll(&pfd, 1, -1);
                                 continue;
                         }