/*$NetBSD: util.h,v 1.69 2016/04/10 19:05:50 roy Exp $*/

/*-
 * Copyright (c) 1995
 *The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _UTIL_H_
#define _UTIL_H_

#include <sys/types.h>
#include <bsd/inttypes.h>
#include <bsd/stdio.h>
#include <stdarg.h>

#ifdef  _BSD_TIME_T_
typedef _BSD_TIME_T_    time_t;
#undef  _BSD_TIME_T_
#endif
#ifdef  _BSD_SIZE_T_
typedef _BSD_SIZE_T_    size_t;
#undef  _BSD_SIZE_T_
#endif

char	       *ttymsg(struct iovec *, size_t, const char *, int);

/* Error checked functions */
void		(*esetfunc(void (*)(int, const char *, ...)))
    (int, const char *, ...);
size_t 		estrlcpy(char *, const char *, size_t);
size_t 		estrlcat(char *, const char *, size_t);
char 		*estrdup(const char *);
char 		*estrndup(const char *, size_t);
//intmax_t	estrtoi(const char *, int, intmax_t, intmax_t);
//uintmax_t	estrtou(const char *, int, uintmax_t, uintmax_t);
void 		*ecalloc(size_t, size_t);
void 		*emalloc(size_t);
void 		*erealloc(void *, size_t);
FILE		*efopen(const char *, const char *);
int	 	easprintf(char ** __restrict, const char * __restrict, ...)
			__printflike(2, 3);
int		evasprintf(char ** __restrict, const char * __restrict,
			va_list) __printflike(2, 0);
__END_DECLS


#endif /* !_UTIL_H_ */