Symbol: XCALWD_STARTWATCHDOG
usr/src/cmd/picl/plugins/sun4u/excalibur/envd/piclenvd.c
2137
ioctl(xwd, XCALWD_STARTWATCHDOG, &to) < 0) {
usr/src/uts/sun4u/excalibur/io/xcalwd.c
437
case XCALWD_STARTWATCHDOG: