[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 02/14] posix-aio-compat.c: fix warning with _FORTIFY
From: |
Kirill A. Shutemov |
Subject: |
[Qemu-devel] [PATCH 02/14] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE |
Date: |
Thu, 31 Dec 2009 03:33:12 +0200 |
CC posix-aio-compat.o
cc1: warnings being treated as errors
posix-aio-compat.c: In function 'aio_signal_handler':
posix-aio-compat.c:505: error: ignoring return value of 'write', declared with
attribute warn_unused_result
make: *** [posix-aio-compat.o] Error 1
Signed-off-by: Kirill A. Shutemov <address@hidden>
---
posix-aio-compat.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/posix-aio-compat.c b/posix-aio-compat.c
index dc14f53..e0d71fa 100644
--- a/posix-aio-compat.c
+++ b/posix-aio-compat.c
@@ -501,8 +501,11 @@ static void aio_signal_handler(int signum)
{
if (posix_aio_state) {
char byte = 0;
+ int ret;
- write(posix_aio_state->wfd, &byte, sizeof(byte));
+ ret = write(posix_aio_state->wfd, &byte, sizeof(byte));
+ if (ret < 0 && errno != EAGAIN)
+ die("write()");
}
qemu_service_io();
--
1.6.5.7
- [Qemu-devel] [PATCH 01/14] Introduce qemu_write_full(), Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 02/14] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE,
Kirill A. Shutemov <=
- [Qemu-devel] [PATCH 03/14] block/cow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 05/14] block/vmdk.o: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 06/14] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 07/14] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 08/14] net/slirp.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 09/14] usb-linux.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] Re: [PATCH 06/14] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Paolo Bonzini, 2009/12/31
- Re: [Qemu-devel] [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, malc, 2009/12/30
- [Qemu-devel] Re: [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, Paolo Bonzini, 2009/12/31