Symbol: eHc_write_pcf8574
usr/src/uts/sun4u/tazmo/io/envctrl.c
1610
status = eHc_write_pcf8574((struct eHc_envcunit *)unitp,
usr/src/uts/sun4u/tazmo/io/envctrl.c
367
static int eHc_write_pcf8574(struct eHc_envcunit *, int, uint8_t *, int);