_ppid             111 processinfo.cpp   _ppid = -1;
_ppid             231 processinfo.cpp     _ppid = getppid();
_ppid             299 processinfo.cpp   _ppid = _pid;
_ppid             372 processinfo.cpp         (_gid) (_fgid) (cgid) (_pid) (_ppid) (getppid());
_ppid             498 processinfo.cpp   if (_ppid != getppid()) {
_ppid             504 processinfo.cpp     _ppid = getppid();
_ppid             523 processinfo.cpp   JTRACE("CHECK GROUP PID")(_gid)(_fgid)(_ppid)(_pid);
_ppid             547 processinfo.cpp   o & _isRootOfProcessTree & _pid & _sid & _ppid & _gid & _fgid & _generation;
_ppid             555 processinfo.cpp     (_sid) (_ppid) (_gid) (_fgid) (_isRootOfProcessTree)
_ppid              96 processinfo.h        bool isOrphan() const { return _ppid == 1; }
_ppid             127 processinfo.h        pid_t _ppid;