Kernel Functions for Drivers                   csxMapMemPage(9F)



NAME
     csxMapMemPage - map the memory area on a PC Card

SYNOPSIS
     #include 



     int32t csxMapMemPage(windowhandlet wh, mapmempaget *mp);


INTERFACE LEVEL
     Solaris DI Specific (Solaris DI)

PARAMETERS
     wh     Window handle returned from csxRequestWindow(9F).


     mp     Pointer to a mapmempaget structure.


DESCRIPTION
     This function maps the memory area on a PC Card into a  page
     of  a  window allocated with the csxRequestWindow(9F) func-
     tion.

STRUCTURE MEMBERS
     The structure members of mapmempaget are:

       uint32t     CardOffset;       /* card offset */
       uint32t     Page;             /* page number */



     The fields are defined as follows:

     CardOffset     The absolute offset in bytes from the  begin-
                    ning  of  the  PC  Card  to  map  into system
                    memory.


     Page           Used internally  by  Card  Services;  clients
                    must  set this field to 0 before calling this
                    function.


RETURN VALUES
     CSUCES                  Successful operation.


     CSBADHANDLE               Client handle is invalid.




SunOS 5.11          Last change: 19 Jul 1996                    1






Kernel Functions for Drivers                   csxMapMemPage(9F)



     CSBADOFSET               Offset is invalid.


     CSBADPAGE                 Page is not zero.


     CSNOCARD                  No PC Card in socket.


     CSUNSUPORTEDFUNCTION     No PCMCIA hardware installed.


CONTEXT
     This function may be called from user or kernel context.

SEE ALSO
     csxModifyWindow(9F),                 csxReleaseWindow(9F),
     csxRequestWindow(9F)


     PC Card 95 Standard, PCMCIA/JEIDA


































SunOS 5.11          Last change: 19 Jul 1996                    2