Function read8s

src/simplicity/frame.h:133–135

void simplicity_write64(frameItem* frame, uint_fast64_t x);

static inline void read8s(unsigned char* x, size_t n, frameItem* frame) {
  for(; n; --n) *(x++) = (unsigned char)simplicity_read8(frame);
}

static inline void write8s(frameItem* frame, const unsigned char* x, size_t n) {
  for(; n; --n) simplicity_write8(frame, *(x++));