1 /* $NetBSD: malloc.h,v 1.8 2019/03/12 15:11:13 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2019 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _MALLOC_H_ 30 #define _MALLOC_H_ 31 32 #include <stdlib.h> 33 34 __BEGIN_DECLS 35 36 void *mallocx(size_t, int); 37 void *rallocx(void *, size_t, int); 38 size_t xallocx(void *, size_t, size_t, int); 39 size_t sallocx(const void *, int); 40 void dallocx(void *, int); 41 void sdallocx(void *, size_t, int); 42 size_t nallocx(size_t, int); 43 44 int mallctl(const char *, void *, size_t *, void *, size_t); 45 int mallctlnametomib(const char *, size_t *, size_t *); 46 int mallctlbymib(const size_t *, size_t, void *, size_t *, void *, size_t); 47 48 void malloc_stats_print(void (*)(void *, const char *), void *, const char *); 49 50 size_t malloc_usable_size(const void *); 51 52 void (*malloc_message_get(void))(void *, const char *); 53 void malloc_message_set(void (*)(void *, const char *)); 54 55 const char *malloc_conf_get(void); 56 void malloc_conf_set(const char *); 57 58 __END_DECLS 59 60 #endif /* _MALLOC_H_ */ 61