Bit Operations
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Chapter 3. Basic C Library Functions
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Bit Operations
find_first_zero_bit
— find the first zero bit in a memory region
find_next_zero_bit
— find the first zero bit in a memory region
__ffs
— find first bit in word.
find_first_bit
— find the first set bit in a memory region
find_next_bit
— find the first set bit in a memory region
ffz
— find first zero in word.
ffs
— find first bit set
fls
— find last bit set