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#include <sys/mman.h>
#include <fcntl.h>
#include <semaphore.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define SHAREDMEMORY_SIZE ((uint64_t)20*1024*1024)
struct SharedMemoryInfo {
sem_t sem1;
sem_t sem2;
int16_t shared_framenumber;
char BitmapData;
};
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