csx_MapMemPage(9F) Kernel Functions for Drivers csx_MapMemPage(9F)NAMEcsx_MapMemPage - map the memory area on a PC Card
SYNOPSIS
#include <sys/pccard.h>
int32_t csx_MapMemPage(window_handle_t wh, map_mem_page_t *mp);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)
PARAMETERS
wh Window handle returned from csx_RequestWindow(9F).
mp Pointer to a map_mem_page_t structure.
DESCRIPTION
This function maps the memory area on a PC Card into a page of a window
allocated with the csx_RequestWindow(9F) function.
STRUCTURE MEMBERS
The structure members of map_mem_page_t are:
uint32_t CardOffset; /* card offset */
uint32_t Page; /* page number */
The fields are defined as follows:
CardOffset The absolute offset in bytes from the beginning 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
CS_SUCCESS Successful operation.
CS_BAD_HANDLE Client handle is invalid.
CS_BAD_OFFSET Offset is invalid.
CS_BAD_PAGE Page is not zero.
CS_NO_CARD No PC Card in socket.
CS_UNSUPPORTED_FUNCTION No PCMCIA hardware installed.
CONTEXT
This function may be called from user or kernel context.
SEE ALSOcsx_ModifyWindow(9F), csx_ReleaseWindow(9F), csx_RequestWindow(9F)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.11 19 Jul 1996 csx_MapMemPage(9F)
