dlsbrk.c File Reference

#include "conf_dlmalloc.h"

Macros
#define	HEAP_END   &__heap_end__
#define	HEAP_START   &__heap_start__

Functions
void *	dlmalloc_sbrk (int increment)
void *	mmap (void *start, int length, int prot, int flags, int fd, int offset)
int	munmap (void *start, int length)

Variables
void	__heap_end__
void	__heap_start__
static void *	cur_heap_pos = 0

#define HEAP_END   &__heap_end__

Referenced by dlmalloc_sbrk(), and mmap().

#define HEAP_START   &__heap_start__

Referenced by dlmalloc_sbrk(), mmap(), and munmap().

void* dlmalloc_sbrk

(

int

increment

)

References cur_heap_pos, HEAP_END, and HEAP_START.

void* mmap	(	void *	start,
		int	length,
		int	prot,
		int	flags,
		int	fd,
		int	offset
	)

References cur_heap_pos, HEAP_END, HEAP_START, and MORECORE.

int munmap	(	void *	start,
		int	length
	)

References cur_heap_pos, HEAP_START, and MORECORE.

void __heap_end__

Referenced by init_heap().

void __heap_start__

Referenced by init_heap().

void* cur_heap_pos = 0

static

Referenced by dlmalloc_sbrk(), mmap(), and munmap().