SVR5 and SCO OpenServer 5
ModifyWindow(D4pccard)
ModifyWindow --
describes PC Card window modifications
Syntax
#include <sys/lcs.h>
#include <sys/lss.h>
Description
The ModifyWindow structure
is used to modify the attributes or access speed
of a window that was previously allocated
with the
RequestWindow(D3pccard)
service.
Structure definition
unsigned short usAttributes;
unsigned char ucAccessSpeed;
Structure members
The members are defined as:
usAttributes
-
Window attributes, bit mapped:
bit 0-
reserved, reset to 0
bit 1-
set (1) = attribute memory; reset (0) = CardBus PC Card
bit 2-
set (1) = enable; reset (0) = disable
bit 3-
set (1) = access speed valid; must be reset (0) = CardBus PC Card
bit 4-15-
reserved, reset to 0
usAccessSpeed
-
Window speed, bit-mapped.
bit 0-2-
device speed code if bits 3-6 are reset to 0:
1-
250 seconds
2-
200 seconds
3-
150 seconds
4-
100 seconds
If speed mantissa is not set to 0,
this is the speed exponent.
bit 3-6-
speed mantissa
bit 7-
wait, set (1) = use WAIT# if available
Usage
Hardware applicability
All
Version applicability
pccard:
1, 2, 3
References
ModifyWindow(D3pccard)
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005