qsort_r
extern void qsort_r(void* base, size_t numElements, size_t sizeOfElement,
#define qsort_r(a, b, c, d, e) qsort_r(a, b, c, d, e)
#define qsort_r(a, b, c, d, e) qsort_r(a, b, c, e, d)
qsort_r(list, fStrings.CountItems(), sizeof(*list), _sortContext::localSort, &sortContext);
qsort_r(list, fStrings.CountItems(), sizeof(*list), _sortContext::localSort, &sortContext);
qsort_r(base, nmemb, size, compar, compard);
qsort_r(base, nmemb, size, &d, solv_sort_helper);
(qsort_r)(void *a, size_t n, size_t es, cmp_t *cmp, void *thunk)