csx_convertsize(9f) [opensolaris man page]

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

NAME

       csx_ConvertSize - convert device sizes

SYNOPSIS

       #include <sys/pccard.h>

       int32_t csx_ConvertSize(convert_size_t *cs);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       cs     Pointer to a convert_size_t structure.

DESCRIPTION

       csx_ConvertSize() is a Solaris-specific extension that provides a method for clients to convert from one type of device size representation
       to another, that is, from devsize format to bytes and vice versa.

STRUCTURE MEMBERS

       The structure members of convert_size_t are:

	 uint32_t    Attributes;
	 uint32_t    bytes;
	 uint32_t    devsize;

       The fields are defined as follows:

       Attributes     This is a bit-mapped field that identifies the type of size conversion to be performed. The field is defined as follows:

		      CONVERT_BYTES_TO_DEVSIZE	  Converts bytes to devsize format.

		      CONVERT_DEVSIZE_TO_BYTES	  Converts devsize format to bytes.

       bytes	      If CONVERT_BYTES_TO_DEVSIZE is set, the value in the bytes field is converted to a devsize format and returned in  the  dev-
		      size field.

       devsize	      If  CONVERT_DEVSIZE_TO_BYTES  is set, the value in the devsize field is converted to a bytes value and returned in the bytes
		      field.

RETURN VALUES

       CS_SUCCESS		   Successful operation.

       CS_BAD_SIZE		   Invalid bytes or devsize.

       CS_UNSUPPORTED_FUNCTION	   No PCMCIA hardware installed.

CONTEXT

       This function may be called from user or kernel context.

SEE ALSO

       csx_ModifyWindow(9F), csx_RequestWindow(9F)

       PCCard 95 Standard, PCMCIA/JEIDA

SunOS 5.11							    19 Jul 1996 					       csx_ConvertSize(9F)

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

NAME

       csx_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 ALSO

       csx_ModifyWindow(9F), csx_ReleaseWindow(9F), csx_RequestWindow(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.11							    19 Jul 1996 						csx_MapMemPage(9F)

Linux and UNIX Man Pages

csx_convertsize(9f) [opensolaris man page]

Check Out this Related Man Page