int buffer_flush (buffer_ref b)
{
register unsigned int n = allreadwrite(b->op, b->fd, b->x + b->p, b->n - b->p) ;
b->p += n ;
buffer_clean(b) ;
return buffer_len(b) ? -1 : (int)n ;
}
int bufalloc_flush (bufalloc *ba)
{
ba->p += allreadwrite((iofunc_t_ref)ba->op, ba->fd, ba->x.s + ba->p, ba->x.len - ba->p) ;
bufalloc_clean(ba) ;
return !ba->x.len ;
}
