CSX_GETMAPPEDADDR(9F) Kernel Functions for Drivers CSX_GETMAPPEDADDR(9F)

NAME


csx_GetMappedAddr - return mapped virtual address

SYNOPSIS


#include <sys/pccard.h>


int32_t csx_GetMappedAddr(acc_handle_t handle, void **addr);


INTERFACE LEVEL


illumos DDI Specific (illumos DDI)

PARAMETERS


handle
The access handle returned from csx_RequestIO(9F),
csx_RequestWindow(9F), or csx_DupHandle(9F).


addr
The virtual or I/O port number represented by the handle.


DESCRIPTION


This function returns the mapped virtual address or the mapped I/O
port number represented by the handle, handle.

RETURN VALUES


CS_SUCCESS
The resulting address or I/O port number
can be directly accessed by the caller.


CS_FAILURE
The resulting address or I/O port number
can not be directly accessed by the
caller; the caller must make all accesses
to the mapped area via the common access
functions.


CS_UNSUPPORTED_FUNCTION
No PCMCIA hardware installed.


CONTEXT


This function may be called from user, kernel, or interrupt context.

SEE ALSO


csx_DupHandle(9F), csx_Get8(9F), csx_Put8(9F), csx_RepGet8(9F),
csx_RepPut8(9F), csx_RequestIO(9F), csx_RequestWindow(9F)


PC Card 95 Standard, PCMCIA/JEIDA

July 19, 1996 CSX_GETMAPPEDADDR(9F)

tribblix@gmail.com :: GitHub :: Privacy