314                            unsigned short** path, size_t* pathsize) {  in TraceBackwards()  argument
318     ZOPFLI_APPEND_DATA(length_array[index], path, pathsize);  in TraceBackwards()
327   for (index = 0; index < *pathsize / 2; index++) {  in TraceBackwards()
329     (*path)[index] = (*path)[*pathsize - index - 1];  in TraceBackwards()
330     (*path)[*pathsize - index - 1] = temp;  in TraceBackwards()
336                        unsigned short* path, size_t pathsize,  in FollowPath()  argument
356   for (i = 0; i < pathsize; i++) {  in FollowPath()
433     unsigned short** path, size_t* pathsize,  in LZ77OptimalRun()  argument
440   *pathsize = 0;  in LZ77OptimalRun()
441   TraceBackwards(inend - instart, length_array, path, pathsize);  in LZ77OptimalRun()
442   FollowPath(s, in, instart, inend, *path, *pathsize, store);  in LZ77OptimalRun()
455   size_t pathsize = 0;  in ZopfliLZ77Optimal()  local
484     LZ77OptimalRun(s, in, instart, inend, &path, &pathsize,  in ZopfliLZ77Optimal()
532   size_t pathsize = 0;  in ZopfliLZ77OptimalFixed()  local
541   LZ77OptimalRun(s, in, instart, inend, &path, &pathsize,  in ZopfliLZ77OptimalFixed()