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io: remove checking of EWOULDBLOCK

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Since we now canonicalize WSAEWOULDBLOCK into EAGAIN there is
no longer any need to explicitly check EWOULDBLOCK for Win32.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2016-03-10 17:17:33 +00:00
parent de7971ffb9
commit 30fd3e2790
3 changed files with 6 additions and 12 deletions
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6
io/channel-command.c
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@ -236,8 +236,7 @@ static ssize_t qio_channel_command_readv(QIOChannel *ioc,
retry:
ret = readv(cioc->readfd, iov, niov);
if (ret < 0) {
if (errno == EAGAIN ||
errno == EWOULDBLOCK) {
if (errno == EAGAIN) {
return QIO_CHANNEL_ERR_BLOCK;
}
if (errno == EINTR) {
@ -265,8 +264,7 @@ static ssize_t qio_channel_command_writev(QIOChannel *ioc,
retry:
ret = writev(cioc->writefd, iov, niov);
if (ret <= 0) {
if (errno == EAGAIN ||
errno == EWOULDBLOCK) {
if (errno == EAGAIN) {
return QIO_CHANNEL_ERR_BLOCK;
}
if (errno == EINTR) {