1204076Spjd/*- 2204076Spjd * Copyright (c) 2010 The FreeBSD Foundation 3219887Spjd * Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net> 4204076Spjd * All rights reserved. 5204076Spjd * 6204076Spjd * This software was developed by Pawel Jakub Dawidek under sponsorship from 7204076Spjd * the FreeBSD Foundation. 8204076Spjd * 9204076Spjd * Redistribution and use in source and binary forms, with or without 10204076Spjd * modification, are permitted provided that the following conditions 11204076Spjd * are met: 12204076Spjd * 1. Redistributions of source code must retain the above copyright 13204076Spjd * notice, this list of conditions and the following disclaimer. 14204076Spjd * 2. Redistributions in binary form must reproduce the above copyright 15204076Spjd * notice, this list of conditions and the following disclaimer in the 16204076Spjd * documentation and/or other materials provided with the distribution. 17204076Spjd * 18204076Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 19204076Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20204076Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21204076Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 22204076Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23204076Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24204076Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25204076Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26204076Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27204076Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28204076Spjd * SUCH DAMAGE. 29204076Spjd * 30204076Spjd * $FreeBSD$ 31204076Spjd */ 32204076Spjd 33204076Spjd#ifndef _SUBR_H_ 34204076Spjd#define _SUBR_H_ 35204076Spjd 36204076Spjd#include <sys/types.h> 37204076Spjd#include <stdbool.h> 38204076Spjd 39204076Spjd#include "hast.h" 40204076Spjd 41204076Spjd#define KEEP_ERRNO(work) do { \ 42204076Spjd int _rerrno; \ 43204076Spjd \ 44204076Spjd _rerrno = errno; \ 45204076Spjd work; \ 46204076Spjd errno = _rerrno; \ 47204076Spjd} while (0) 48204076Spjd 49219815Spjdint vsnprlcat(char *str, size_t size, const char *fmt, va_list ap); 50219815Spjdint snprlcat(char *str, size_t size, const char *fmt, ...); 51219815Spjd 52204076Spjdint provinfo(struct hast_resource *res, bool dowrite); 53204076Spjdconst char *role2str(int role); 54231017Strocinyint drop_privs(const struct hast_resource *res); 55204076Spjd 56204076Spjd#endif /* !_SUBR_H_ */ 57