diff options
| author | Kirill A. Shutemov <kirill@shutemov.name> | 2010-01-20 00:56:10 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-26 14:59:19 -0600 |
| commit | 4817d32757cf499a2af375d242ead9394e613882 (patch) | |
| tree | 900bc0b0a609b371c81aa90ec3a21c6ff8a1f03c | |
| parent | 7c7c0629a3391691e76cb2b488bb6d461edc9648 (diff) | |
posix-aio-compat.c: fix warning with _FORTIFY_SOURCE
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 <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | 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 dc14f5355d..b43c5315a8 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 = write(posix_aio_state->wfd, &byte, sizeof(byte)); + if (ret < 0 && errno != EAGAIN) + die("write()"); } qemu_service_io(); |