Files
freebsd/include/malloc_np.h
T
Eitan Adler 4ab2e064d7 Revert r330897:
This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)
2018-03-29 02:50:57 +00:00

106 lines
4.4 KiB
C

/*-
* Copyright (C) 2006 Jason Evans <[email protected]>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice(s), this list of conditions and the following disclaimer as
* the first lines of this file unmodified other than the possible
* addition of one or more copyright notices.
* 2. Redistributions in binary form must reproduce the above copyright
* notice(s), this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _MALLOC_NP_H_
#define _MALLOC_NP_H_
#include <sys/cdefs.h>
#include <sys/types.h>
#include <stdbool.h>
#include <strings.h>
__BEGIN_DECLS
typedef void *(chunk_alloc_t)(void *, size_t, size_t, bool *, bool *, unsigned);
typedef bool (chunk_dalloc_t)(void *, size_t, bool, unsigned);
typedef bool (chunk_commit_t)(void *, size_t, size_t, size_t, unsigned);
typedef bool (chunk_decommit_t)(void *, size_t, size_t, size_t, unsigned);
typedef bool (chunk_purge_t)(void *, size_t, size_t, size_t, unsigned);
typedef bool (chunk_split_t)(void *, size_t, size_t, size_t, bool, unsigned);
typedef bool (chunk_merge_t)(void *, size_t, void *, size_t, bool, unsigned);
typedef struct {
chunk_alloc_t *alloc;
chunk_dalloc_t *dalloc;
chunk_commit_t *commit;
chunk_decommit_t *decommit;
chunk_purge_t *purge;
chunk_split_t *split;
chunk_merge_t *merge;
} chunk_hooks_t;
size_t malloc_usable_size(const void *ptr);
void malloc_stats_print(void (*write_cb)(void *, const char *),
void *cbopaque, const char *opts);
int mallctl(const char *name, void *oldp, size_t *oldlenp, void *newp,
size_t newlen);
int mallctlnametomib(const char *name, size_t *mibp, size_t *miblenp);
int mallctlbymib(const size_t *mib, size_t miblen, void *oldp,
size_t *oldlenp, void *newp, size_t newlen);
#define MALLOCX_LG_ALIGN(la) (la)
#define MALLOCX_ALIGN(a) (ffsl(a)-1)
#define MALLOCX_ZERO ((int)0x40)
#define MALLOCX_TCACHE(tc) ((int)(((tc)+2) << 8))
#define MALLOCX_TCACHE_NONE MALLOCX_TCACHE(-1)
#define MALLOCX_ARENA(a) ((int)(((a)+1) << 20))
void *mallocx(size_t size, int flags);
void *rallocx(void *ptr, size_t size, int flags);
size_t xallocx(void *ptr, size_t size, size_t extra, int flags);
size_t sallocx(const void *ptr, int flags);
void dallocx(void *ptr, int flags);
void sdallocx(void *ptr, size_t size, int flags);
size_t nallocx(size_t size, int flags);
void * __calloc(size_t number, size_t size) __malloc_like;
void * __malloc(size_t size) __malloc_like;
void * __realloc(void *ptr, size_t size);
void __free(void *ptr);
int __posix_memalign(void **ptr, size_t alignment, size_t size);
void *__aligned_alloc(size_t alignment, size_t size);
size_t __malloc_usable_size(const void *ptr);
void __malloc_stats_print(void (*write_cb)(void *, const char *),
void *cbopaque, const char *opts);
int __mallctl(const char *name, void *oldp, size_t *oldlenp, void *newp,
size_t newlen);
int __mallctlnametomib(const char *name, size_t *mibp, size_t *miblenp);
int __mallctlbymib(const size_t *mib, size_t miblen, void *oldp,
size_t *oldlenp, void *newp, size_t newlen);
void *__mallocx(size_t size, int flags);
void *__rallocx(void *ptr, size_t size, int flags);
size_t __xallocx(void *ptr, size_t size, size_t extra, int flags);
size_t __sallocx(const void *ptr, int flags);
void __dallocx(void *ptr, int flags);
void __sdallocx(void *ptr, size_t size, int flags);
size_t __nallocx(size_t size, int flags);
__END_DECLS
#endif /* _MALLOC_NP_H_ */