Function isPowerOfTwo

Libraries/Await/Await.cpp:48–48

static size_t alignSize(size_t value, size_t alignment) { return (value + alignment - 1) & ~(alignment - 1); }

static bool isPowerOfTwo(size_t value) { return value != 0 and (value & (value - 1)) == 0; }

static size_t awaitAllocatorPageSize()
{