FreeStack.h File Reference

FreeStack() function. More...

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Functions
int	FreeStack ()
char *	sbrk (int incr)
void	FillStack ()
int	UnusedStack ()

Variables
char *	__brkval
char	__bss_end
uint8_t	_ebss

Detailed Description

FreeStack() function.

Function Documentation

FillStack()

void FillStack

(

)

Fill stack with 0x55 pattern

FreeStack()

int FreeStack ( )

inline

Amount of free stack space.

Returns

The number of free bytes.

sbrk()

char * sbrk

(

int

incr

)

UnusedStack()

int UnusedStack

(

)

Determine the amount of unused stack.

FillStack() must be called to fill the stack with a 0x55 pattern.

UnusedStack() may fail if malloc() or new is use.

Returns

number of bytes with 0x55 pattern.

Variable Documentation

__brkval

char* __brkval

extern

boundary between stack and heap.

__bss_end

char __bss_end

extern

End of bss section.

_ebss

uint8_t _ebss

extern