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Chapter 1 Watchdog Timer 9
/* read the property value */
if ((err = picl_get_propval(proph, *vbuf, pinfo.size)) !=
PICL_SUCCESS) {
return (err);
}
return (PICL_SUCCESS);
}
/*
* This function is used to set the value of a picl property
*/
static picl_errno_t
wdadm_set_picl_prop(picl_nodehdl_t nodeh, const char *prop_name,
void *vbuf, int size)
{
picl_errno_t err;
picl_propinfo_t pinfo;
picl_prophdl_t proph;
void *tmp_buf;
if ((err = picl_get_propinfo_by_name(nodeh, prop_name,
&pinfo, &proph)) != PICL_SUCCESS) {
return (err);
}
tmp_buf = alloca(pinfo.size);
if (tmp_buf == NULL) {
return (PICL_NOSPACE);
}
if (size > pinfo.size) {
return (PICL_VALUETOOBIG);
}
bzero(tmp_buf, pinfo.size);
(void) memcpy(tmp_buf, vbuf, size);
/* set the property value */
if ((err = picl_set_propval(proph, vbuf, pinfo.size)) !=
PICL_SUCCESS) {
return (err);
}
return (PICL_SUCCESS);
}
/*
* This function prints the timeout, state, action of a
* watchdog-timer node
CODE EXAMPLE 1-1 System Watchdog Node Management Code Example (Continued)