Query: ldi_get_size
OS: opensolaris
Section: 9f
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ldi_get_size(9F) Kernel Functions for Drivers ldi_get_size(9F)NAMEldi_get_size - Retrieve device sizeSYNOPSIS#include <sys/sunldi.h> int ldi_get_size(ldi_handle_t lh, uint64_t *sizep);PARAMETERSlh Layered handle. sizep Pointer to the caller's unsigned 64-bit integer buffer.DESCRIPTIONThe ldi_get_size() function uses the layered driver handle to calculate and return a device's size. The device size is returned within the caller supplied buffer (*sizep). A valid layered driver handle must be obtained via the ldi_open_by_name(9F) interface prior to calling ldi_get_size().RETURN VALUESThe ldi_get_size() function returns the following values: DDI_SUCCESS The device size has been returned within the caller supplied buffer. DDI_FAILURE The device size could not be found or determined.CONTEXTThis function may be called from user or kernel context.SEE ALSOldi_open_by_name(9F) Writing Device Drivers SunOS 5.11 18 Mar 2004 ldi_get_size(9F)