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#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <memory.h>

int main()
{
pid_t result;
int r_num;
int pipe_fd[2];
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__asm__("movb _attr,%%ah\n\t"
        "movw %%ax,%1\n\t"
          ::"a" (c),"m" (*(short *)pos)
          :"ax");
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