mmcheck.c File Reference

#include "mmprivate.h"

Go to the source code of this file.

Classes
struct	hdr
Defines
#define	MAGICWORD   (unsigned int) 0xfedabeeb
#define	MAGICWORDFREE   (unsigned int) 0xdeadbeef
#define	MAGICBYTE   ((char) 0xd7)
Typedefs
typedef void mmfree_fun_t	PARAMS ((PTR, PTR))
typedef PTR mmalloc_fun_t	PARAMS ((PTR, size_t))
typedef PTR mmrealloc_fun_t	PARAMS ((PTR, PTR, size_t))
Functions
void abort	PARAMS ((void))
static void	checkhdr (struct mdesc *mdp, const struct hdr *hdr)
static void	mfree_check (PTR md, PTR ptr)
static PTR	mmalloc_check (PTR md, size_t size)
static PTR	mrealloc_check (PTR md, PTR ptr, size_t size)
int	mmcheck (PTR md, func)

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Define Documentation

#define MAGICBYTE   ((char) 0xd7)

Definition at line 40 of file mmcheck.c.

Referenced by checkhdr(), mmalloc_check(), and mrealloc_check().

#define MAGICWORD   (unsigned int) 0xfedabeeb

Definition at line 38 of file mmcheck.c.

Referenced by checkhdr(), and mmalloc_check().

#define MAGICWORDFREE   (unsigned int) 0xdeadbeef

Definition at line 39 of file mmcheck.c.

Referenced by mfree_check().

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Typedef Documentation

typedef PTR mmrealloc_fun_t PARAMS((PTR, PTR, size_t))

Definition at line 59 of file mmcheck.c.

typedef PTR mmalloc_fun_t PARAMS((PTR, size_t))

Definition at line 58 of file mmcheck.c.

int mmalloc_update_mapping PARAMS

Definition at line 57 of file mmcheck.c.

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Function Documentation

static void checkhdr	(	struct mdesc *	mdp,
		const struct hdr *	hdr
	)			[static]

Definition at line 65 of file mmcheck.c.

References MAGICBYTE, MAGICWORD, and size.

Referenced by mfree_check(), and mrealloc_check().

static void mfree_check	(	PTR	md,
		PTR	ptr
	)			[static]

Definition at line 77 of file mmcheck.c.

References checkhdr(), mdesc::magic, MAGICWORDFREE, MD_TO_MDP, mfree(), NULL, and PTR.

Referenced by mmcheck(), and mrealloc_check().

static PTR mmalloc_check	(	PTR	md,
		size_t	size
	)			[static]

Definition at line 93 of file mmcheck.c.

References hdr::magic, MAGICBYTE, MAGICWORD, MD_TO_MDP, mmalloc(), NULL, PTR, size, and size_t.

Referenced by mmcheck(), and mrealloc_check().

int mmcheck	(	PTR	md,
		func
	)

Definition at line 169 of file mmcheck.c.

References flags, func(), MD_TO_MDP, mfree_check(), mmalloc_check(), MMALLOC_INITIALIZED, MMALLOC_MMCHECK_USED, mrealloc_check(), and NULL.

static PTR mrealloc_check	(	PTR	md,
		PTR	ptr,
		size_t	size
	)			[static]

Definition at line 117 of file mmcheck.c.

References checkhdr(), MAGICBYTE, MD_TO_MDP, mfree_check(), mmalloc_check(), mrealloc(), NULL, PTR, size, and size_t.

Referenced by mmcheck().

void abort PARAMS

(

(void)

)

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