NetBSD/libexec/ld.elf_so/rtldenv.h

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1997-10-08 12:55:35 +04:00
/* $NetBSD: rtldenv.h,v 1.2 1997/10/08 08:55:38 mrg Exp $ */
/*
* Copyright 1996 Matt Thomas <matt@3am-software.com>
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _RTLDENV_H
#define _RTLDENV_H
#include <stddef.h>
#include <stdarg.h>
extern void *xcalloc(size_t);
extern void *xmalloc(size_t);
extern char *xstrdup(const char *);
#ifdef RTLD_LOADER
extern void xprintf(const char *fmt, ...);
extern void xvprintf(const char *fmt, va_list ap);
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extern void xsnprintf(char *buf, size_t buflen, const char *fmt, ...);
extern size_t xvsnprintf(char *buf, size_t buflen, const char *fmt, va_list ap);
extern void xwarn(const char *fmt, ...);
extern void xwarnx(const char *fmt, ...);
extern void xerr(int eval, const char *fmt, ...);
extern void xerrx(int eval, const char *fmt, ...);
extern void xassert(const char *file, int line, const char *failedexpr);
extern const char *xstrerror(int error);
#define assert(cond) ((cond) \
? (void) 0 :\
(xassert(__FILE__, __LINE__, #cond "\n"), abort()))
#else
#include <assert.h>
#include <stdio.h>
#include <err.h>
#define xprintf printf
#define xvprintf vprintf
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#define xsnprintf snprintf
#define xvsnprintf vsnprintf
#define xwarn warn
#define xwarnx warnx
#define xerr err
#define xerrx errx
#define xassert assert
#define xstrerror strerror
#endif
#endif /* _RTLDENV_H */