[Qemu-devel] [PATCH 03/17] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE

[Juan Quintela]

From: Kirill A. Shutemov <address@hidden>

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>
Signed-off-by: Juan Quintela <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..f5f3db6 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;
+        ssize_t ret;

-        write(posix_aio_state->wfd, &byte, sizeof(byte));
+        ret = qemu_write_full(posix_aio_state->wfd, &byte, sizeof(byte));
+        if (ret < 0)
+            die("write()");
     }

     qemu_service_io();
-- 
1.6.6