about posix threads.

["Lejanson C. Go" <lejanson@ntsp.nec.co.jp>]

i made a pthread program and i am quite puzzled why my program
spawns 4 threads.. when i view it in linux console.

i used 'ps -ax | grep myprog' command to get the processes for
my application and to my surprise it spawns 4 threads.. when i
only expected 3.. one for main, one for event, and one for recvdata.

spawnXXXXXX functions create new threads..

i really need ur help. can anyone tell me why this occur?

thanks a lot...


lejanson


=============/* snipp */==================
int main(void)
{

     ................
     ................
     ................

     if (spawnEventThrd())
     {
         fprintf(stderr, "spawning event thread error\n");
         exit(0);
     }


     if (spawnRecvDataThread())
     {
         fprintf(stderr, "spawning response thread error\n");
         exit(0);
     }

     ................
     ................
     ................
     return 0;
}