}
while (done < len) {
- do {
- ret = write(s->logfd, buf + done, len - done);
- if (ret == -1 && errno == EAGAIN) {
- g_usleep(100);
- }
- } while (ret == -1 && errno == EAGAIN);
+ retry:
+ ret = write(s->logfd, buf + done, len - done);
+ if (ret == -1 && errno == EAGAIN) {
+ g_usleep(100);
+ goto retry;
+ }
if (ret <= 0) {
return;
qemu_mutex_lock(&s->chr_write_lock);
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);
+ retry:
+ res = s->chr_write(s, buf + *offset, len - *offset);
+ if (res < 0 && errno == EAGAIN) {
+ g_usleep(100);
+ goto retry;
+ }
if (res <= 0) {
break;
}
while (offset < len) {
- do {
- res = s->chr_sync_read(s, buf + offset, len - offset);
- if (res == -1 && errno == EAGAIN) {
- g_usleep(100);
- }
- } while (res == -1 && errno == EAGAIN);
+ retry:
+ res = s->chr_sync_read(s, buf + offset, len - offset);
+ if (res == -1 && errno == EAGAIN) {
+ g_usleep(100);
+ goto retry;
+ }
if (res == 0) {
break;
s->sioc = sioc;
object_ref(OBJECT(sioc));
+ qio_channel_set_blocking(s->ioc, false, NULL);
+
if (s->do_nodelay) {
qio_channel_set_delay(s->ioc, false);
}
if (!sioc) {
return -1;
}
- qio_channel_set_blocking(QIO_CHANNEL(sioc), false, NULL);
ret = tcp_chr_new_client(chr, sioc);
object_unref(OBJECT(sioc));
return ret;