e83f7ba2c9
. file- and functionality-compatible with previous situation
(FreeBSD csu) (with a crt1.o -> crt0.o symlink in /usr/lib)
. harmonizes source with netbsd
. harmonizes linker invocation (e.g. clang) with netbsd
. helpful to get some arm code in there for the arm port project
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* $NetBSD: rtldenv.h,v 1.10 2010/10/29 15:08:17 christos 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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void *xcalloc(size_t);
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void *xmalloc(size_t);
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void *xrealloc(void *, size_t);
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char *xstrdup(const char *);
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void xfree(void *);
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#ifdef RTLD_LOADER
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void xprintf(const char *, ...)
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__attribute__((__format__(__printf__, 1, 2)));
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void xvprintf(const char *, va_list)
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__attribute__((__format__(__printf__, 1, 0)));
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void xsnprintf(char *, size_t, const char *, ...)
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__attribute__((__format__(__printf__, 3, 4)));
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size_t xvsnprintf(char *, size_t, const char *, va_list)
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__attribute__((__format__(__printf__, 3, 0)));
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void xwarn(const char *, ...)
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__attribute__((__format__(__printf__, 1, 2)));
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void xwarnx(const char *, ...)
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__attribute__((__format__(__printf__, 1, 2)));
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void xerr(int, const char *, ...)
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__attribute__((__noreturn__, __format__(__printf__, 2, 3)));
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void xerrx(int, const char *, ...)
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__attribute__((__noreturn__, __format__(__printf__, 2, 3)));
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void xassert(const char *, int, const char *);
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const char *xstrerror(int);
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int xunsetenv(const char *);
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# ifdef DEBUG
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# define assert(cond) ((cond) ? (void) 0 : xassert(__FILE__, __LINE__, #cond))
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# else
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# define assert(cond) (void) 0
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# endif
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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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