xref: /freebsd/usr.bin/diff/xmalloc.h (revision d63a631e72441687910b8ec4a9396ac5d05029fb)
1  /* $OpenBSD: xmalloc.h,v 1.4 2015/11/12 16:30:30 mmcc Exp $ */
2  
3  /*
4   * Author: Tatu Ylonen <ylo@cs.hut.fi>
5   * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
6   *                    All rights reserved
7   * Created: Mon Mar 20 22:09:17 1995 ylo
8   *
9   * Versions of malloc and friends that check their results, and never return
10   * failure (they call fatal if they encounter an error).
11   *
12   * As far as I am concerned, the code I have written for this software
13   * can be used freely for any purpose.  Any derived versions of this
14   * software must be clearly marked as such, and if the derived work is
15   * incompatible with the protocol description in the RFC file, it must be
16   * called by a name other than "ssh" or "Secure Shell".
17   *
18   * $FreeBSD$
19   */
20  
21  #ifndef XMALLOC_H
22  #define XMALLOC_H
23  
24  void	*xmalloc(size_t);
25  void	*xcalloc(size_t, size_t);
26  void	*xreallocarray(void *, size_t, size_t);
27  char	*xstrdup(const char *);
28  int	 xasprintf(char **, const char *, ...)
29                  __attribute__((__format__ (printf, 2, 3)))
30                  __attribute__((__nonnull__ (2)));
31  
32  #endif	/* XMALLOC_H */
33