NAME | SYNOPSIS | DESCRIPTION | PARAMETERS | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO
#include <libdevinfo.h>di_prom_prop_t di_prom_prop_next(di_prom_handle_t ph, di_node_t node, di_prom_prop_t prom_prop);
di_prom_prop_next() obtains a handle to the next property on the PROM property list associated with node. If prom_prop is DI_PROM_PROP_NIL, the first property associated with node is returned.
di_prom_prop_name() returns the name of the prom_prop property.
di_prom_prop_data() returns the value of the prom_prop property. The return value is a non-negative integer specifying the size in number of bytes in prop_data.
All memory allocated by these functions is managed by the library and must not be freed by the caller.
di_prom_prop_data() returns the number of bytes in prop_data and prop_data is updated to point to a byte array containing the property value. If 0 is returned, the property is a boolean property, and the existence of this property indicates the value is true.
di_prom_prop_name() returns a pointer to a string that contains the name of prom_prop.
di_prom_prop_next() returns a handle to the next PROM property. DI_PROM_PROP_NIL is returned if no additional properties exist.
See openprom(7D) for a description of possible errors.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
MT Level | Safe |
Interface Stability | Evolving |
NAME | SYNOPSIS | DESCRIPTION | PARAMETERS | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO