[openssh.git] / xmalloc.h

/*

xmalloc.h

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).

*/

/* RCSID("$Id$"); */

#ifndef XMALLOC_H
#define XMALLOC_H

/* Like malloc, but calls fatal() if out of memory. */
void *xmalloc(size_t size);

/* Like realloc, but calls fatal() if out of memory. */
void *xrealloc(void *ptr, size_t new_size);

/* Frees memory allocated using xmalloc or xrealloc. */
void xfree(void *ptr);

/* Allocates memory using xmalloc, and copies the string into that memory. */
char *xstrdup(const char *str);

#endif /* XMALLOC_H */
Commit	Line	Data
8efc0c15	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("$Id$"); */
	18
	19	#ifndef XMALLOC_H
	20	#define XMALLOC_H
	21
	22	/* Like malloc, but calls fatal() if out of memory. */
	23	void *xmalloc(size_t size);
	24
	25	/* Like realloc, but calls fatal() if out of memory. */
	26	void xrealloc(void ptr, size_t new_size);
	27
	28	/* Frees memory allocated using xmalloc or xrealloc. */
	29	void xfree(void *ptr);
	30
	31	/* Allocates memory using xmalloc, and copies the string into that memory. */
	32	char xstrdup(const char str);
	33
	34	#endif /* XMALLOC_H */