getpid            222 ext/pty/pty.c      if (setpgrp(0, getpid()) == -1)
getpid            154 process.c          return PIDT2NUM(getpid());
getpid           1995 process.c              pgroup = getpid();
getpid           1997 process.c          return setpgid(getpid(), pgroup);
getpid           3055 process.c          pid = getpid();
getpid            309 random.c           seed[2] ^= getpid() ^ (n++ << 16);
getpid           4013 win32/win32.c      pid = getpid();