SVR5 and SCO OpenServer 5

AdjustResourceInfo(D4pccard)

AdjustResourceInfo -- Structure of system resources available for PC Card clients

Syntax

   #include <sys/lcs.h>
   #include <sys/lss.h>

Description

The AdjustResourceInfo structure is an internal databas of system resources that are available for allocation to clients. It is used to adjust or query the available system resources.

Structure definition

The AdjustResourceInfo structure contains the following members:

   unsigned char  	ucAction;
   unsigned char 	ucResource;
   ResourceMem_t	ResourceMem;
   ResourceIO_t	ResourceIO;
   ResourceIRQ_t	ResourceIRQ;
   ResourceDMA_t	ResourceDMA;

Structure members

The members are defined as:

ucAction

Defines the action to be taken. Valid values are:

0: remove resource
1: add resource
2: get first resource
3: get next resource.
4-255: reserved

ucResource

Resource type.

ResourceMem

Memory range.

ResourceIO

I/O range.

ResourceIRQ

Specific IRQ.

ResourceDMA

DMA channel.

Usage

Hardware applicability

All

Version applicability

pccard: 1, 2, 3

References

AdjustResourceInfo(D3pccard), ResourceDMA(D4pccard)