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/* $OpenBSD$ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
* Created: Mon Mar 20 22:09:17 1995 ylo
*
* Versions of malloc and friends that check their results, and never return
* failure (they call fatal if they encounter an error).
*
* As far as I am concerned, the code I have written for this software
* can be used freely for any purpose. Any derived versions of this
* software must be clearly marked as such, and if the derived work is
* incompatible with the protocol description in the RFC file, it must be
* called by a name other than "ssh" or "Secure Shell".
*/
#ifndef XMALLOC_H
#define XMALLOC_H
#if !defined(__bounded__)
#define __bounded__(x, y, z)
#endif
void *xmalloc(size_t);
void *xcalloc(size_t, size_t);
void *xrealloc(void *, size_t);
void *xreallocarray(void *, size_t, size_t);
void *xrecallocarray(void *, size_t, size_t, size_t);
char *xstrdup(const char *);
char *xstrndup(const char *, size_t);
int xasprintf(char **, const char *, ...)
__attribute__((__format__ (printf, 2, 3)))
__attribute__((__nonnull__ (2)));
int xvasprintf(char **, const char *, va_list)
__attribute__((__format__ (printf, 2, 0)))
__attribute__((__nonnull__ (2)));
int xsnprintf(char *, size_t, const char *, ...)
__attribute__((__format__ (printf, 3, 4)))
__attribute__((__nonnull__ (3)))
__attribute__((__bounded__ (__string__, 1, 2)));
int xvsnprintf(char *, size_t, const char *, va_list)
__attribute__((__format__ (printf, 3, 0)))
__attribute__((__nonnull__ (3)))
__attribute__((__bounded__ (__string__, 1, 2)));
#endif /* XMALLOC_H */
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