NUM2PIDT          689 ext/pty/pty.c      cpid = rb_waitpid(NUM2PIDT(pid), &status, flag);
NUM2PIDT          323 include/ruby/ruby.h #ifndef NUM2PIDT
NUM2PIDT          587 process.c          pid = NUM2PIDT(pst_pid(st));
NUM2PIDT          618 process.c          pid = NUM2PIDT(vpid);
NUM2PIDT          990 process.c      	pid = NUM2PIDT(argv[0]);
NUM2PIDT         1153 process.c          return rb_detach_process(NUM2PIDT(pid));
NUM2PIDT         1654 process.c                      pgroup = NUM2PIDT(val);
NUM2PIDT         4501 process.c          i = getpgid(NUM2PIDT(pid));
NUM2PIDT         4524 process.c          ipid = NUM2PIDT(pid);
NUM2PIDT         4525 process.c          ipgrp = NUM2PIDT(pgrp);
NUM2PIDT         4555 process.c      	pid = NUM2PIDT(argv[0]);
NUM2PIDT          463 signal.c       	    if (killpg(NUM2PIDT(argv[i]), sig) < 0)
NUM2PIDT          472 signal.c       	    rb_pid_t pid = NUM2PIDT(argv[i]);