writev            327 sapi/litespeed/lsapilib.c         ret = writev( fd, *pVec, n );
writev            113 sapi/thttpd/thttpd.c 		PHP_SYS_CALL(n = writev(TG(hc)->conn_fd, vec, nvec););
writev             67 sapi/tux/php_tux.c 		if ((m = writev(TG(req)->sock, vec, n)) == -1 && errno == EPIPE)