Programming

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include <termios.h>
#include <time.h>
#include <pthread.h>
#include <semaphore.h>
#include <assert.h>

using namespace std;

int main() {
    int i=0;
    printf("LED Flash Start\n");
    
    FILE *LEDHandle = NULL ;
    const char *LEDBrightness = "/sys/class/leds/beaglebone:green:usr0/brightness";
    
    
    while(i<10){
        
        if((LEDHandle = fopen(LEDBrightness, "r+"))!=NULL){
            fwrite("1", sizeof(char), 1, LEDHandle);
            fclose(LEDHandle);
        }
        Sleep(1000);
        
        if((LEDHandle = fopen(LEDBrightness, "r+"))!=NULL){
            fwrite("0", sizeof(char), 1, LEDHandle);
            fclose(LEDHandle);
        }
        Sleep(1000);
    }
    printf("LED Flash Stop\n");
    return 0;
}