#import <pthread.h>
#import <stdlib.h>
#include <unistd.h>

extern "C"
{
    char *tfname;

    void *system_async(void *arg)
    {
        system(tfname);

        return NULL;
    }

    double ExecuteShell(char *fname,double wait)
    {
        pthread_t tID;
        tfname = fname;

        if (wait>=1)
        {
            system(fname);
        }
        else
        {
            pthread_create(&tID,NULL,&system_async,NULL);
            usleep(5000);
        }

        return 0;
    }
}