SVR5 and SCO OpenServer 5

MemoryHandle(D4pccard)

MemoryHandle -- describes a PC Card memory area to allocate into a page of a window

Syntax (Used with unsupported service)

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

Description

The MemoryHandle structure is used to select or return page information about a memory window to be allocated or is already allocated by the window handler.

Structure definition

   ulong  ulSourceOff
   ulong  ulDestOff
   ulong  ulCount
   ushort usAttributes

Structure members

The members are defined as:

ulsourceOff

Card source offset.

ulDestOff

Card destination offset.

ulCount

Number of bytes to transfer

usAttributes

Bit-mapped.

bits 0-1: reserved (reset to zero)
bit 2: disable erase before write (set to 1=true)
bit 3: verify after write
bits 4-15: reserved (reset to zero)

Usage

Hardware applicability

All

Version applicability

pccard: 1, 2, 3

References

CloseMemory(D3pccard), CopyMemory(D3pccard), ReadMemory(D4pccard), WriteMemory(D3pccard)