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) {
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) {