GpioUnExport.c File Reference

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include "../Sysfs/Sysfs.h"
#include "../config.h"

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Macros
#define	BUFFER_MAX   3 /* pin 0 .. 99 and a trailing zero */

Functions
int	GpioUnExport (int Pin)
	Request a pin to be unexported from the sysfs filesystem. More...

Macro Definition Documentation

#define BUFFER_MAX   3 /* pin 0 .. 99 and a trailing zero */

Definition at line 10 of file GpioUnExport.c.

Function Documentation

int GpioUnExport

(

int

Pin

)

Request a pin to be unexported from the sysfs filesystem.

Parameters

Pin	Gpio pin to be unexported

Returns

zero on succes and a negative number on failure

Definition at line 17 of file GpioUnExport.c.

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