unzigzag64()

int64_t unzigzag64

(

uint64_t

val

)

Definition at line 189 of file varint.c.

Referenced by test_zigzag(), and varint_s64_decode().

{
        return !(val & 0x01) ?
                ((int64_t)(val >> 1)) :
                (-1 * (int64_t)((val+1) >> 1));
}

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