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rtldenv.h revision 1.2 
      1 /*	$NetBSD: rtldenv.h,v 1.2 1997/10/08 08:55:38 mrg Exp $	*/
      2 
      3 /*
      4  * Copyright 1996 Matt Thomas <matt (at) 3am-software.com>
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef _RTLDENV_H
     31 #define	_RTLDENV_H
     32 
     33 #include <stddef.h>
     34 #include <stdarg.h>
     35 
     36 extern void *xcalloc(size_t);
     37 extern void *xmalloc(size_t);
     38 extern char *xstrdup(const char *);
     39 
     40 #ifdef RTLD_LOADER
     41 extern void xprintf(const char *fmt, ...);
     42 extern void xvprintf(const char *fmt, va_list ap);
     43 extern void xsnprintf(char *buf, size_t buflen, const char *fmt, ...);
     44 extern size_t xvsnprintf(char *buf, size_t buflen, const char *fmt, va_list ap);
     45 extern void xwarn(const char *fmt, ...);
     46 extern void xwarnx(const char *fmt, ...);
     47 extern void xerr(int eval, const char *fmt, ...);
     48 extern void xerrx(int eval, const char *fmt, ...);
     49 extern void xassert(const char *file, int line, const char *failedexpr);
     50 extern const char *xstrerror(int error);
     51 
     52 #define assert(cond)	((cond) \
     53 			 ? (void) 0 :\
     54 			 (xassert(__FILE__, __LINE__, #cond "\n"), abort()))
     55 #else
     56 #include <assert.h>
     57 #include <stdio.h>
     58 #include <err.h>
     59 
     60 #define	xprintf		printf
     61 #define	xvprintf	vprintf
     62 #define	xsnprintf	snprintf
     63 #define	xvsnprintf	vsnprintf
     64 #define	xwarn		warn
     65 #define	xwarnx		warnx
     66 #define	xerr		err
     67 #define	xerrx		errx
     68 #define	xassert		assert
     69 #define	xstrerror	strerror
     70 #endif
     71 
     72 #endif /* _RTLDENV_H */
     73