1 dd038bc6 2021-09-21 thomas.ad /* $OpenBSD$ */
 2 dd038bc6 2021-09-21 thomas.ad 
 3 dd038bc6 2021-09-21 thomas.ad /*
 4 dd038bc6 2021-09-21 thomas.ad  * Author: Tatu Ylonen <ylo@cs.hut.fi>
 5 dd038bc6 2021-09-21 thomas.ad  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
 6 dd038bc6 2021-09-21 thomas.ad  *                    All rights reserved
 7 dd038bc6 2021-09-21 thomas.ad  * Created: Mon Mar 20 22:09:17 1995 ylo
 8 dd038bc6 2021-09-21 thomas.ad  *
 9 dd038bc6 2021-09-21 thomas.ad  * Versions of malloc and friends that check their results, and never return
10 dd038bc6 2021-09-21 thomas.ad  * failure (they call fatal if they encounter an error).
11 dd038bc6 2021-09-21 thomas.ad  *
12 dd038bc6 2021-09-21 thomas.ad  * As far as I am concerned, the code I have written for this software
13 dd038bc6 2021-09-21 thomas.ad  * can be used freely for any purpose.  Any derived versions of this
14 dd038bc6 2021-09-21 thomas.ad  * software must be clearly marked as such, and if the derived work is
15 dd038bc6 2021-09-21 thomas.ad  * incompatible with the protocol description in the RFC file, it must be
16 dd038bc6 2021-09-21 thomas.ad  * called by a name other than "ssh" or "Secure Shell".
17 dd038bc6 2021-09-21 thomas.ad  */
18 dd038bc6 2021-09-21 thomas.ad 
19 dd038bc6 2021-09-21 thomas.ad #ifndef XMALLOC_H
20 dd038bc6 2021-09-21 thomas.ad #define XMALLOC_H
21 dd038bc6 2021-09-21 thomas.ad 
22 dd038bc6 2021-09-21 thomas.ad #include <stdarg.h>
23 dd038bc6 2021-09-21 thomas.ad 
24 dd038bc6 2021-09-21 thomas.ad #if !defined(__bounded__)
25 dd038bc6 2021-09-21 thomas.ad #define __bounded__(x, y, z)
26 dd038bc6 2021-09-21 thomas.ad #endif
27 dd038bc6 2021-09-21 thomas.ad 
28 dd038bc6 2021-09-21 thomas.ad void	*xmalloc(size_t);
29 dd038bc6 2021-09-21 thomas.ad void	*xcalloc(size_t, size_t);
30 dd038bc6 2021-09-21 thomas.ad void	*xrealloc(void *, size_t);
31 dd038bc6 2021-09-21 thomas.ad void	*xreallocarray(void *, size_t, size_t);
32 dd038bc6 2021-09-21 thomas.ad void	*xrecallocarray(void *, size_t, size_t, size_t);
33 dd038bc6 2021-09-21 thomas.ad char	*xstrdup(const char *);
34 dd038bc6 2021-09-21 thomas.ad char	*xstrndup(const char *, size_t);
35 dd038bc6 2021-09-21 thomas.ad int	 xasprintf(char **, const char *, ...)
36 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__format__ (printf, 2, 3)))
37 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__nonnull__ (2)));
38 dd038bc6 2021-09-21 thomas.ad int	 xvasprintf(char **, const char *, va_list)
39 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__nonnull__ (2)));
40 dd038bc6 2021-09-21 thomas.ad int	 xsnprintf(char *, size_t, const char *, ...)
41 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__format__ (printf, 3, 4)))
42 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__nonnull__ (3)))
43 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__bounded__ (__string__, 1, 2)));
44 dd038bc6 2021-09-21 thomas.ad int	 xvsnprintf(char *, size_t, const char *, va_list)
45 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__nonnull__ (3)))
46 dd038bc6 2021-09-21 thomas.ad 		__attribute__((__bounded__ (__string__, 1, 2)));
47 dd038bc6 2021-09-21 thomas.ad 
48 dd038bc6 2021-09-21 thomas.ad #endif	/* XMALLOC_H */