/*      $OpenBSD: util.h,v 1.3 2021/07/06 11:50:34 bluhm Exp $  */

/*
 * Copyright (c) 2020 Alexander Bluhm <bluhm@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

struct task {
        const char *t_msg;
        enum { TEOF, TDWN, TRCV, TSND } t_type;
};

void task_enqueue(struct task *, int, const char *);
void task_run(int, struct task *, size_t);
void print_sockname(int);
void print_peername(int);
void receive_eof(int);
void send_shutdown(int);
void receive_line(int, const char *);
void send_line(int, const char *);