btop(9r)btop(9r)NAMEbtop - General: Converts bytes to number of pages
SYNOPSIS
int btop(
vm_offset_t virt_addr );
ARGUMENTS
Specifies the virtual address.
DESCRIPTION
The btop routine converts the specified byte address to the number of
pages.
RETURN VALUES
The btop routine returns the number of kernel pages associated with the
specified byte address.
btop(9r)