xmalloc.h revision 57429
1/* 2 * 3 * xmalloc.h 4 * 5 * Author: Tatu Ylonen <ylo@cs.hut.fi> 6 * 7 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 8 * All rights reserved 9 * 10 * Created: Mon Mar 20 22:09:17 1995 ylo 11 * 12 * Versions of malloc and friends that check their results, and never return 13 * failure (they call fatal if they encounter an error). 14 * 15 */ 16 17/* RCSID("$Id: xmalloc.h,v 1.2 1999/11/24 00:26:04 deraadt Exp $"); */ 18 19#ifndef XMALLOC_H 20#define XMALLOC_H 21 22/* Like malloc, but calls fatal() if out of memory. */ 23void *xmalloc(size_t size); 24 25/* Like realloc, but calls fatal() if out of memory. */ 26void *xrealloc(void *ptr, size_t new_size); 27 28/* Frees memory allocated using xmalloc or xrealloc. */ 29void xfree(void *ptr); 30 31/* Allocates memory using xmalloc, and copies the string into that memory. */ 32char *xstrdup(const char *str); 33 34#endif /* XMALLOC_H */ 35