SVR5 and SCO OpenServer 5
ReadMemory(D3pccard)
ReadMemory --
read card's memory region
Synopsis (Unsupported service)
#include <sys/types.h>
#include <sys/lcs.h>
#include <sys/lss.h>
int CardServices (ReadMemory, MemoryHandle_t *mh,
int n2, int ReadMemoryLen,
ReadMemory_t *mw, rm_key_t key);
Description
ReadMemory( )
uses members of the
ReadMemory(D4pccard)
structure
to help gain access to a desired region of memory
on a Client's card.
An MTD then reads the data.
Arguments
mh-
Pointer to a
MemoryHandle(D4pccard)
structure.
n2-
buffer into which the data will be read.
ReadMemoryLen-
Length of the
ReadMemory(D4pccard)
structure.
mw-
pointer to the
ReadMemory(D4pccard)
structure
that describes the system memory buffer
that will receive the data from the card.
key-
Resource manager
key.
Return values
UNSUPPORTED_SERVICE-
Service not currently supported.
Usage
MemoryHandle_t must have been
previously returned by the
OpenMemory(D3pccard)
service.
The data structure of ReadMemory is given as follows:
Context and synchronization
Interrupt or user
context
Hardware applicability
All
Version applicability
pccard:
3
References
CloseMemory(D3pccard),
CopyMemory(D3pccard),
MemoryHandle(D4pccard)
OpenMemory(D3pccard),
ReadMemory(D4pccard)
WriteMemory(D3pccard)
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005