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rtldenv.h revision 1.3 
      1 /*	$NetBSD: rtldenv.h,v 1.3 1999/03/01 16:40:07 christos 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 void    *xcalloc __P((size_t));
     37 void    *xmalloc __P((size_t));
     38 char    *xstrdup __P((const char *));
     39 
     40 #ifdef RTLD_LOADER
     41 void xprintf __P((const char *, ...))
     42     __attribute__((__format__(__printf__, 1, 2)));
     43 void xvprintf __P((const char *, va_list))
     44     __attribute__((__format__(__printf__, 1, 0)));
     45 void xsnprintf __P((char *, size_t, const char *, ...))
     46     __attribute__((__format__(__printf__, 3, 4)));
     47 size_t xvsnprintf __P((char *, size_t, const char *, va_list))
     48     __attribute__((__format__(__printf__, 3, 0)));
     49 void xwarn __P((const char *, ...))
     50     __attribute__((__format__(__printf__, 1, 2)));
     51 void xwarnx __P((const char *, ...))
     52     __attribute__((__format__(__printf__, 1, 2)));
     53 void xerr __P((int, const char *, ...))
     54     __attribute__((__format__(__printf__, 2, 3)));
     55 void xerrx __P((int, const char *, ...))
     56     __attribute__((__format__(__printf__, 2, 3)));
     57 
     58 void     xassert __P((const char *, int, const char *));
     59 const char *xstrerror __P((int));
     60 
     61 # define assert(cond)	((cond) \
     62 			 ? (void) 0 :\
     63 			 (xassert(__FILE__, __LINE__, #cond "\n"), abort()))
     64 #else
     65 # include <assert.h>
     66 # include <stdio.h>
     67 # include <err.h>
     68 
     69 # define xprintf	printf
     70 # define xvprintf	vprintf
     71 # define xsnprintf	snprintf
     72 # define xvsnprintf	vsnprintf
     73 # define xwarn		warn
     74 # define xwarnx		warnx
     75 # define xerr		err
     76 # define xerrx		errx
     77 # define xassert	assert
     78 # define xstrerror	strerror
     79 #endif
     80 
     81 #endif /* _RTLDENV_H */
     82