[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/3] chardev: On QIO_CHANNEL_ERR_BROKEN set errno to
From: |
Sergio Lopez |
Subject: |
[Qemu-devel] [PATCH 2/3] chardev: On QIO_CHANNEL_ERR_BROKEN set errno to EPIPE |
Date: |
Thu, 31 May 2018 09:46:00 +0200 |
This allows callers to identify this potentially unrecoverable error.
---
chardev/char-io.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/chardev/char-io.c b/chardev/char-io.c
index f810524..f934eb9 100644
--- a/chardev/char-io.c
+++ b/chardev/char-io.c
@@ -168,6 +168,9 @@ int io_channel_send_full(QIOChannel *ioc,
errno = EAGAIN;
return -1;
+ } else if (ret == QIO_CHANNEL_ERR_BROKEN) {
+ errno = EPIPE;
+ return -1;
} else if (ret < 0) {
errno = EINVAL;
return -1;
--
1.8.3.1