xmalloc.h

   1 /* $OpenBSD: xmalloc.h,v 1.20 2021/04/03 06:18:41 djm 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
  19 void    *xmalloc(size_t);
  20 void    *xcalloc(size_t, size_t);
  21 void    *xreallocarray(void *, size_t, size_t);
  22 void    *xrecallocarray(void *, size_t, size_t, size_t);
  23 char    *xstrdup(const char *);
  24 int      xasprintf(char **, const char *, ...)
  25     __attribute__((__format__ (printf, 2, 3))) __attribute__((__nonnull__ (2)));
  26 int      xvasprintf(char **, const char *, va_list)
  27     __attribute__((__nonnull__ (2)));