UPPER_32_BITS(9) Driver Basics UPPER_32_BITS(9) NAME upper_32_bits - return bits 32-63 of a number SYNOPSIS upper_32_bits(n); ARGUMENTS n the number we´re accessing DESCRIPTION A basic shift-right of a 64- or 32-bit quantity. Use this to suppress the “right shift count >= width of type” warning when that quantity is 32-bits. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 UPPER_32_BITS(9)[top]
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