[ новости /+++ | форум | теги | ]

NAME

ldi_get_size - Retrieve device size
 

SYNOPSIS

#include <sys/sunldi.h>

int ldi_get_size(ldi_handle_t lh, uint64_t *sizep);

PARAMETERS

lh

Layered handle.

sizep

Pointer to the caller's unsigned 64-bit integer buffer.

DESCRIPTION

The 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 VALUES

The 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.

CONTEXT

This function may be called from user or kernel context.  

SEE ALSO

ldi_open_by_name(9F)

Writing Device Drivers

Index

NAME

SYNOPSIS

PARAMETERS

DESCRIPTION

RETURN VALUES

CONTEXT

SEE ALSO

Партнёры:

Хостинг: