lib/other/_getpprocnr.c

   1 #include <lib.h>
   2 #define getpprocnr      _getpprocnr
   3 #include <unistd.h>
   4
   5
   6 PUBLIC int getpprocnr()
   7 {
   8   message m;
   9   m.m1_i1 = -1;                 /* don't pass pid to search for */
  10   m.m1_i2 = 0;                  /* don't pass name to search for */
  11   if (_syscall(PM_PROC_NR, GETPROCNR, &m) < 0) return(-1);
  12   return(m.m1_i2);              /* return parent process number */
  13 }
  14