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#include <sys/pccard.h> int32_t csx_Parse_CISTPL_BYTEORDER(client_handle_t ch, tuple_t *tu, cistpl_byteorder_t *cbo);
Client handle returned from csx_RegisterClient(9F).
Pointer to a tuple_t structure (see tuple(9S)) returned by a call to csx_GetFirstTuple(9F) or csx_GetNextTuple(9F).
Pointer to a cistpl_byteorder_t structure which contains the parsed CISTPL_BYTEORDER tuple information upon return from this function.
The CISTPL_BYTEORDER tuple shall only appear in a partition tuple set for a memory-like partition. It specifies two parameters: the order for multi-byte data, and the order in which bytes map into words for 16-bit cards.
uint32_t order; /* byte order code */ uint32_t map; /* byte mapping code */
The fields are defined as follows: order
This field specifies the byte order for multi-byte numeric data. TPLBYTEORD_LOW
Little endian order
Vendor specific
This field specifies the byte mapping for 16-bit or wider cards. TPLBYTEMAP_LOW
Byte zero is least significant byte
Byte zero is most significant byte
Vendor specific mapping
Successful operation.
Client handle is invalid.
Parser does not know how to parse tuple.
No PC Card in socket.
No Card Information Structure (CIS) PC Card.
No PCMCIA hardware installed.