int qemu_chr_fe_write_all(CharDriverState *s, const uint8_t *buf, int len)

{

    int offset = 0;

    int res;



    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);



        if (res <= 0) {

            break;

        }



        offset += res;

    }

    qemu_mutex_unlock(&s->chr_write_lock);



    if (res < 0) {

        return res;

    }

    return offset;

}

int qemu_chr_fe_write_all(CharDriverState *s, const uint8_t *buf, int len)

{

    int offset = 0;

    int res;



    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);



        if (res <= 0) {

            break;

        }



        offset += res;

    }

    qemu_mutex_unlock(&s->chr_write_lock);



    if (res < 0) {

        return res;

    }

    return offset;

}

    int res;
int FUNC_0(CharDriverState *VAR_0, const uint8_t *VAR_1, int VAR_2)

{

    int VAR_3 = 0;

    int VAR_4;



    qemu_mutex_lock(&VAR_0->chr_write_lock);

    while (VAR_3 < VAR_2) {

        do {

            VAR_4 = VAR_0->chr_write(VAR_0, VAR_1 + VAR_3, VAR_2 - VAR_3);

            if (VAR_4 == -1 && errno == EAGAIN) {

                g_usleep(100);

            }

        } while (VAR_4 == -1 && errno == EAGAIN);



        if (VAR_4 <= 0) {

            break;

        }



        VAR_3 += VAR_4;

    }

    qemu_mutex_unlock(&VAR_0->chr_write_lock);



    if (VAR_4 < 0) {

        return VAR_4;

    }

    return VAR_3;

}

int FUNC_0(CharDriverState *VAR_0, const uint8_t *VAR_1, int VAR_2)
{ int VAR_3 = 0; int VAR_4; qemu_mutex_lock(&VAR_0->chr_write_lock); while (VAR_3 < VAR_2) { do { VAR_4 = VAR_0->chr_write(VAR_0, VAR_1 + VAR_3, VAR_2 - VAR_3); if (VAR_4 == -1 && errno == EAGAIN) { g_usleep(100); } } while (VAR_4 == -1 && errno == EAGAIN); if (VAR_4 <= 0) { break; } VAR_3 += VAR_4; } qemu_mutex_unlock(&VAR_0->chr_write_lock); if (VAR_4 < 0) { return VAR_4; } return VAR_3; }