Lines Matching refs:up_pipe
91 int up_pipe[2];
301 ret = write(self->up_pipe[1], &cpu, sizeof(size_t));
314 close(inner_child->up_pipe[1]);
383 ret = read(child->up_pipe[0], &tmp, sizeof(size_t));
394 close(child->up_pipe[0]);
410 xen_ctx->up_pipe[0] = -1;
411 xen_ctx->up_pipe[1] = -1;
439 if (pipe(children[i].up_pipe)) {
449 close(children[i].up_pipe[0]);
453 close(children[i].up_pipe[1]);