RESPONSE_SEND_FD 516 src/libsystemd/sd-resolve/sd-resolve.c if (handle_request(resolve->fds[RESPONSE_SEND_FD], &buf.packet, (size_t) length) < 0) RESPONSE_SEND_FD 520 src/libsystemd/sd-resolve/sd-resolve.c send_died(resolve->fds[RESPONSE_SEND_FD]); RESPONSE_SEND_FD 583 src/libsystemd/sd-resolve/sd-resolve.c fd_inc_sndbuf(resolve->fds[RESPONSE_SEND_FD], QUERIES_MAX * BUFSIZE);