/*-------------------------------------------------------------------*/
/* hello.c                                                           */
/* The getpid system call.                                           */
/*-------------------------------------------------------------------*/

#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
   printf("hello process (%ld)\n", (long)getpid());
   return 0;
}


/* Sample executions:

--> gcc -Wall -ansi -pedantic -o hello hello.c
--> hello
hello process (23564)
--> hello
hello process (23570)
-->
*/