1 /* $OpenBSD: util.h,v 1.3 2021/07/06 11:50:34 bluhm Exp $ */ 2 3 /* 4 * Copyright (c) 2020 Alexander Bluhm <bluhm@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 struct task { 20 const char *t_msg; 21 enum { TEOF, TDWN, TRCV, TSND } t_type; 22 }; 23 24 void task_enqueue(struct task *, int, const char *); 25 void task_run(int, struct task *, size_t); 26 void print_sockname(int); 27 void print_peername(int); 28 void receive_eof(int); 29 void send_shutdown(int); 30 void receive_line(int, const char *); 31 void send_line(int, const char *); 32