xref: /netbsd-src/crypto/external/bsd/openssh/dist/xmalloc.h (revision bdc22b2e01993381dcefeff2bc9b56ca75a4235c)
1 /*	$NetBSD: xmalloc.h,v 1.10 2017/10/07 19:39:19 christos Exp $	*/
2 /* $OpenBSD: xmalloc.h,v 1.17 2017/05/31 09:15:42 deraadt Exp $ */
3 
4 /*
5  * Author: Tatu Ylonen <ylo@cs.hut.fi>
6  * Copyright (c) 1995 Tatu Ylonen <ylo@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	 ssh_malloc_init(void);
21 void	*xmalloc(size_t);
22 void	*xcalloc(size_t, size_t);
23 void	*xreallocarray(void *, size_t, size_t);
24 void	*xrecallocarray(void *, size_t, size_t, size_t);
25 char	*xstrdup(const char *);
26 int	 xasprintf(char **, const char *, ...)
27                 __attribute__((__format__ (printf, 2, 3)))
28                 __attribute__((__nonnull__ (2)));
29