On 26 March 2013 15:11, Anthony Liguori <[email protected]> wrote:
> +int qemu_chr_fe_write_all(CharDriverState *s, const uint8_t *buf, int len)
> +{
> + int offset = 0;
> + int res;
> +
> + while (offset < len) {
> + do {
> + res = s->chr_write(s, buf + offset, len - offset);
> + if (res == -1 && errno == EAGAIN) {
> + g_usleep(100);
> + }
> + } while (res == -1 && errno == EAGAIN);
for (;;) {
res = s->chr_write(s, buf + offset, len - offset);
if (!(res == -1 && errno == EAGAIN)) {
break;
}
g_usleep(100);
}
would avoid the duplication of the retry condition.
-- PMM