user_malloc.h File Reference

#include <stdlib.h>
#include <sys/types.h>
#include <strings.h>
#include <stdint.h>

Go to the source code of this file.

Classes
struct	malloc_type_stats
struct	malloc_type_internal
struct	malloc_type
struct	malloc_type_stream_header
struct	malloc_type_header

Macros
#define	MINALLOCSIZE   UMA_SMALLEST_UNIT
#define	M_NOWAIT   0x0001 /* do not block */
#define	M_WAITOK   0x0002 /* ok to block */
#define	M_ZERO   0x0100 /* bzero the allocation */
#define	M_NOVM   0x0200 /* don't ask VM for pages */
#define	M_USE_RESERVE   0x0400 /* can alloc out of reserve memory */
#define	M_MAGIC   877983977 /* time when first defined :-) */
#define	MAXCPU   4 /* arbitrary? */
#define	MALLOC_TYPE_STREAM_VERSION   0x00000001
#define	MALLOC_MAX_NAME   32
#define	MALLOC_DEFINE(type, shortdesc, longdesc)
#define	MALLOC_DECLARE(type)   extern struct malloc_type type[1]
#define	FREE(addr, type)   free((addr))
#define	MALLOC(space, cast, size, type, flags)

Macro Definition Documentation

FREE

#define FREE	(		addr,
			type
	)		free((addr))

M_MAGIC

#define M_MAGIC   877983977 /* time when first defined :-) */

M_NOVM

#define M_NOVM   0x0200 /* don't ask VM for pages */

M_NOWAIT

#define M_NOWAIT   0x0001 /* do not block */

M_USE_RESERVE

#define M_USE_RESERVE   0x0400 /* can alloc out of reserve memory */

M_WAITOK

#define M_WAITOK   0x0002 /* ok to block */

M_ZERO

#define M_ZERO   0x0100 /* bzero the allocation */

MALLOC

#define MALLOC	(		space,
			cast,
			size,
			type,
			flags
	)

Value:

((space) = (cast)malloc((u_long)(size)));                           \
    do {                                \
        if (flags & M_ZERO) {                                            \
      memset(space,0,size);                                         \
    }                               \
    } while (0);

MALLOC_DECLARE

#define MALLOC_DECLARE

(

type

)

extern struct malloc_type type[1]

MALLOC_DEFINE

#define MALLOC_DEFINE	(		type,
			shortdesc,
			longdesc
	)

Value:

struct malloc_type type[1] = {                  \
        { NULL, 0, 0, 0, 0, 0, M_MAGIC, shortdesc, NULL, NULL,  \
            NULL, 0, NULL, NULL, 0, 0 }             \
    }

MALLOC_MAX_NAME

#define MALLOC_MAX_NAME   32

MALLOC_TYPE_STREAM_VERSION

#define MALLOC_TYPE_STREAM_VERSION   0x00000001

MAXCPU

#define MAXCPU   4 /* arbitrary? */

MINALLOCSIZE

#define MINALLOCSIZE   UMA_SMALLEST_UNIT