73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
/* $NetBSD: rtldenv.h,v 1.2 1997/10/08 08:55:38 mrg Exp $ */
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/*
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* Copyright 1996 Matt Thomas <matt@3am-software.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTLDENV_H
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#define _RTLDENV_H
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#include <stddef.h>
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#include <stdarg.h>
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extern void *xcalloc(size_t);
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extern void *xmalloc(size_t);
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extern char *xstrdup(const char *);
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#ifdef RTLD_LOADER
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extern void xprintf(const char *fmt, ...);
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extern void xvprintf(const char *fmt, va_list ap);
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extern void xsnprintf(char *buf, size_t buflen, const char *fmt, ...);
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extern size_t xvsnprintf(char *buf, size_t buflen, const char *fmt, va_list ap);
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extern void xwarn(const char *fmt, ...);
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extern void xwarnx(const char *fmt, ...);
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extern void xerr(int eval, const char *fmt, ...);
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extern void xerrx(int eval, const char *fmt, ...);
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extern void xassert(const char *file, int line, const char *failedexpr);
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extern const char *xstrerror(int error);
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#define assert(cond) ((cond) \
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? (void) 0 :\
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(xassert(__FILE__, __LINE__, #cond "\n"), abort()))
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#else
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#include <assert.h>
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#include <stdio.h>
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#include <err.h>
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#define xprintf printf
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#define xvprintf vprintf
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#define xsnprintf snprintf
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#define xvsnprintf vsnprintf
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#define xwarn warn
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#define xwarnx warnx
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#define xerr err
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#define xerrx errx
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#define xassert assert
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#define xstrerror strerror
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#endif
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#endif /* _RTLDENV_H */
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