+ if ((fdflags & O_NONBLOCK) == O_NONBLOCK) {
+ FD_ZERO(&wset);
+ FD_SET(Ctx->client_socket, &wset);
+ if (select(1, NULL, &wset, NULL, NULL) == -1) {
+ CtdlLogPrintf(CTDL_ERR,
+ "client_write(%d bytes) select failed: %s (%d)\n",
+ nbytes - bytes_written,
+ strerror(errno), errno);
+ cit_backtrace();
+ Ctx->kill_me = 1;
+ return;
+ }
+ }
+