1 #ifndef MEMORY_H 2 #define MEMORY_H 3 4 /* $OpenBSD: memory.h,v 1.7 2010/07/19 19:46:44 espie Exp $ */ 5 6 /*- 7 * Copyright (c) 1988, 1989, 1990, 1993 8 * The Regents of the University of California. All rights reserved. 9 * Copyright (c) 1989 by Berkeley Softworks 10 * All rights reserved. 11 * 12 * This code is derived from software contributed to Berkeley by 13 * Adam de Boor. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 1. Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 3. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * from: @(#)nonints.h 8.3 (Berkeley) 3/19/94 40 */ 41 extern void *emalloc(size_t); 42 extern char *estrdup(const char *); 43 extern void *erealloc(void *, size_t); 44 extern void *ecalloc(size_t, size_t); 45 extern void *emult_realloc(void *, size_t, size_t); 46 extern int eunlink(const char *); 47 extern void esetenv(const char *, const char *); 48 49 /* efree(x) works when x==NULL. STDC behavior, may need some different 50 * definition for cross-builds on deficient systems */ 51 #define efree free 52 53 extern void *hash_alloc(size_t, void *); 54 extern void hash_free(void *, size_t, void *); 55 extern void *element_alloc(size_t, void *); 56 57 struct ohash; 58 /* free_hash(o): free a ohash structure, where each element can be free'd. */ 59 extern void free_hash(struct ohash *); 60 61 #endif /* MEMORY_H */ 62