NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO
cc [ flag... ] file... -ldevinfo [ library... ] #include <libdevinfo.h>di_prom_handle_t di_prom_init(void);
For device nodes whose nodeid value is DI_PROM_NODEID (see di_nodeid(3DEVINFO)), additional properties can be retrieved from the PROM. The di_prom_init() function returns a handle that is used to retrieve such properties. This handle is passed to di_prom_prop_lookup_bytes(3DEVINFO) and di_prom_prop_next(3DEVINFO).
The di_prom_fini() function destroys the handle and all handles to the PROM device information obtained from that handle.
Upon successful completion, di_prom_init() returns a handle. Otherwise, DI_PROM_HANDLE_NIL is returned and errno is set to indicate the error.
The di_prom_init() sets errno function to any error code that can also be set by openprom(7D) or malloc(3C).
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
MT-Level | Safe |
di_nodeid(3DEVINFO), di_prom_prop_next(3DEVINFO), di_prom_prop_lookup_bytes(3DEVINFO), libdevinfo(3DEVINFO), malloc(3C), attributes(5), openprom(7D)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO