mmprivate.h File Reference

#include "mmalloc.h"
#include <limits.h>
#include <stddef.h>

Go to the source code of this file.

Classes
union	mmalloc_info
struct	alignlist
struct	mmlist
struct	mstats
struct	mdesc
Defines
#define	__MMPRIVATE_H   1
#define	MIN(A, B)   ((A) < (B) ? (A) : (B))
#define	MMALLOC_MAGIC   "mmalloc"
#define	MMALLOC_MAGIC_SIZE   8
#define	MMALLOC_VERSION   1
#define	MMALLOC_KEYS   16
#define	INT_BIT   (CHAR_BIT * sizeof(int))
#define	BLOCKLOG   (INT_BIT > 16 ? 12 : 9)
#define	BLOCKSIZE   ((unsigned int) 1 << BLOCKLOG)
#define	BLOCKIFY(SIZE)   (((SIZE) + BLOCKSIZE - 1) / BLOCKSIZE)
#define	ADDR2UINT(addr)   ((unsigned int) ((char *) (addr) - (char *) NULL))
#define	RESIDUAL(addr, bsize)   ((unsigned int) (ADDR2UINT (addr) % (bsize)))
#define	HEAP   (INT_BIT > 16 ? 4194304 : 65536)
#define	FINAL_FREE_BLOCKS   8
#define	MALLOC_SEARCH_START   mdp -> heapindex
#define	BLOCK(A)   (((char *) (A) - mdp -> heapbase) / BLOCKSIZE + 1)
#define	ADDRESS(B)   ((PTR) (((B) - 1) * BLOCKSIZE + mdp -> heapbase))
#define	MMALLOC_DEVZERO   (1 << 0)
#define	MMALLOC_INITIALIZED   (1 << 1)
#define	MMALLOC_MMCHECK_USED   (1 << 2)
#define	MD_TO_MDP(md)   ((struct mdesc *) (md))
Functions
void __mmalloc_free	PARAMS ((struct mdesc *, PTR))
void __mfree_hook	PARAMS ((PTR, PTR))
PTR __mmalloc_hook	PARAMS ((PTR, size_t))
PTR __mrealloc_hook	PARAMS ((PTR, PTR, size_t))
PTR __mmalloc_mmap_morecore	PARAMS ((struct mdesc *, int))
PTR __mmalloc_remap_core	PARAMS ((struct mdesc *))
Variables
mdesc *	__mmalloc_default_mdp

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Define Documentation

#define __MMPRIVATE_H   1

Definition at line 37 of file mmprivate.h.

#define ADDR2UINT

(

addr

)

((unsigned int) ((char *) (addr) - (char *) NULL))

Definition at line 89 of file mmprivate.h.

#define ADDRESS

(

B

)

((PTR) (((B) - 1) * BLOCKSIZE + mdp -> heapbase))

Definition at line 113 of file mmprivate.h.

#define BLOCK

(

A

)

(((char *) (A) - mdp -> heapbase) / BLOCKSIZE + 1)

Definition at line 111 of file mmprivate.h.

#define BLOCKIFY

(

SIZE

)

(((SIZE) + BLOCKSIZE - 1) / BLOCKSIZE)

Definition at line 80 of file mmprivate.h.

#define BLOCKLOG   (INT_BIT > 16 ? 12 : 9)

Definition at line 78 of file mmprivate.h.

#define BLOCKSIZE   ((unsigned int) 1 << BLOCKLOG)

Definition at line 79 of file mmprivate.h.

#define FINAL_FREE_BLOCKS   8

Definition at line 100 of file mmprivate.h.

#define HEAP   (INT_BIT > 16 ? 4194304 : 65536)

Definition at line 95 of file mmprivate.h.

#define INT_BIT   (CHAR_BIT * sizeof(int))

Definition at line 77 of file mmprivate.h.

#define MALLOC_SEARCH_START   mdp -> heapindex

Definition at line 107 of file mmprivate.h.

#define MD_TO_MDP

(

md

)

((struct mdesc *) (md))

Definition at line 380 of file mmprivate.h.

#define MIN	(	A,
		B		)	((A) < (B) ? (A) : (B))

Definition at line 63 of file mmprivate.h.

#define MMALLOC_DEVZERO   (1 << 0)

Definition at line 326 of file mmprivate.h.

#define MMALLOC_INITIALIZED   (1 << 1)

Definition at line 327 of file mmprivate.h.

#define MMALLOC_KEYS   16

Definition at line 69 of file mmprivate.h.

#define MMALLOC_MAGIC   "mmalloc"

Definition at line 66 of file mmprivate.h.

#define MMALLOC_MAGIC_SIZE   8

Definition at line 67 of file mmprivate.h.

#define MMALLOC_MMCHECK_USED   (1 << 2)

Definition at line 328 of file mmprivate.h.

#define MMALLOC_VERSION   1

Definition at line 68 of file mmprivate.h.

#define RESIDUAL	(	addr,
		bsize		)	((unsigned int) (ADDR2UINT (addr) % (bsize)))

Definition at line 90 of file mmprivate.h.

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Function Documentation

PTR __mmalloc_remap_core PARAMS

(

(struct mdesc *)

)

PTR __mmalloc_mmap_morecore PARAMS

(

(struct mdesc *, int)

)

PTR __mrealloc_hook PARAMS

(

(PTR, PTR, size_t)

)

PTR __mmalloc_hook PARAMS

(

(PTR, size_t)

)

void __mfree_hook PARAMS

(

(PTR, PTR)

)

void __mmalloc_free PARAMS

(

(struct mdesc *, PTR)

)

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Variable Documentation

struct mdesc* __mmalloc_default_mdp

Definition at line 39 of file sbrksup.c.

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