1/* $NetBSD: syslog_private.h,v 1.4 2022/04/19 20:32:15 rillig Exp $ */ 2 3/*- 4 * Copyright (c) 2016 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#define DEC() \ 33 do { \ 34 if (prlen >= tbuf_left) \ 35 prlen = tbuf_left - 1; \ 36 p += prlen; \ 37 tbuf_left -= prlen; \ 38 } while (0) 39 40struct syslog_fun { 41 size_t (*timefun)(char *, size_t); 42 int (*errfun)(int, char *, size_t); 43 int __sysloglike(3, 0) (*prfun)(char *, size_t, const char *, va_list); 44 int (*lock)(const struct syslog_data *); 45 int (*unlock)(const struct syslog_data *); 46}; 47 48void _vxsyslogp_r(int, struct syslog_fun *, struct syslog_data *, 49 const char *, const char *, const char *, va_list) __sysloglike(6, 0); 50void _openlog_unlocked_r(const char *, int, int, struct syslog_data *); 51void _closelog_unlocked_r(struct syslog_data *); 52 53extern struct syslog_fun _syslog_ss_fun; 54