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      1 /*	$NetBSD: xmalloc.h,v 1.16 2023/12/20 17:15:21 christos Exp $	*/
      2 /* $OpenBSD: xmalloc.h,v 1.20 2021/04/03 06:18:41 djm Exp $ */
      3 
      4 /*
      5  * Author: Tatu Ylonen <ylo (at) cs.hut.fi>
      6  * Copyright (c) 1995 Tatu Ylonen <ylo (at) cs.hut.fi>, Espoo, Finland
      7  *                    All rights reserved
      8  * Created: Mon Mar 20 22:09:17 1995 ylo
      9  *
     10  * Versions of malloc and friends that check their results, and never return
     11  * failure (they call fatal if they encounter an error).
     12  *
     13  * As far as I am concerned, the code I have written for this software
     14  * can be used freely for any purpose.  Any derived versions of this
     15  * software must be clearly marked as such, and if the derived work is
     16  * incompatible with the protocol description in the RFC file, it must be
     17  * called by a name other than "ssh" or "Secure Shell".
     18  */
     19 
     20 void	*xmalloc(size_t);
     21 void	*xcalloc(size_t, size_t);
     22 void	*xreallocarray(void *, size_t, size_t);
     23 void	*xrecallocarray(void *, size_t, size_t, size_t);
     24 char	*xstrdup(const char *);
     25 int	 xasprintf(char **, const char *, ...)
     26     __attribute__((__format__ (printf, 2, 3))) __attribute__((__nonnull__ (2)));
     27 int	 xvasprintf(char **, const char *, va_list)
     28     __attribute__((__format__ (printf, 2, 0)))
     29     __attribute__((__nonnull__ (2)));
     30