SVR5 and SCO OpenServer 5
PCCardIOMap(D4pccard)
PCCardIOMap --
describe PC Card's I/O map
Syntax
#include <sys/lcs.h>
#include <sys/lss.h>
Description
The PCCardIOMap structure
is used by the
WindowHandle(D4pccard)
structure
to pass information about a PC Card's
access speed and the I/O range.
Structure definition
unsigned char ucMap;
unsigned short usAttributes;
unsigned short usAccessSpeed;
unsigned short usIOStart;
unsigned short usIOStop;
struct IOWINTBL *pIOWinTable;
Structure members
The members are defined as:
ucMap
-
I/O window number.
usAttributes
-
The following flags are defined for I/O port windows:
PCCARD_IO_MAP_ENABLED-
PCCARD_IO_MAP_16BIT-
PCCARD_IO_MAP_AUTOSZ-
PCCARD_IO_MAP_0WS-
usAccessSpeed
-
Speed of I/O window.
usIOStart
-
Starting address of the I/O window.
usIOStop
-
Stopping address of the I/O window.
Usage
Hardware applicability
All
Version applicability
pccard:
1, 2, 3
References
WindowHandle(D4pccard)
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005