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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