REG_ROOT          314 lib-src/emacsclient.c   if (RegOpenKeyEx (predefined, REG_ROOT, 0, KEY_READ, &hrootkey)
REG_ROOT          152 nt/addpm.c       if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, REG_ROOT, 0,
REG_ROOT          154 nt/addpm.c           && RegOpenKeyEx (HKEY_CURRENT_USER, REG_ROOT, 0,
REG_ROOT         3060 src/w32.c      	    if ((lpval = w32_get_resource (REG_ROOT, env_vars[i].name, &dwType)) == NULL
REG_ROOT           95 src/w32reg.c     if (RegOpenKeyEx (hive, REG_ROOT, 0, KEY_READ, &hrootkey) == ERROR_SUCCESS)