Module bit 

Functions

is_pwr_two

Returns true if the given number is a power of two.

log_2_ceil

Returns the number of bits needed to represent the given number.

pad_bytes

Returns the number of padding bytes needed to align n to ALIGN.

pad_bytes_to

Returns the number of padding bytes needed to align n to align.

pad_bytes_u64

Returns the number of padding bytes needed to align n to ALIGN (u64 version).