ipc 资源清理工具 c++ 实现

#include <sys/shm.h>
#include <stdlib.h>
#include  <stdio.h>
int main(int argc,char** argv)
{
        if ( argc  < 1 )
        {
            printf("%s  十进制的keyid\r\n",argv[0]);
            return  -1;
        }
        key_t key = atol(argv[1]);
        int shmid;
       
        for(int i=0;i<100;i++) {
                shmid=shmget(key,1024,0666);
                shmctl(shmid,IPC_RMID,0);
                key++;
        }
       return 0;
}