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Merge pull request #19687 from taosdata/fix/qsort_alpine 

fix(query): add qsort for alpine.
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Haojun Liao 2023-01-29 11:08:07 +08:00 committed by GitHub
parent 6e247e8911 8d2633cd99
commit 71ab33ff1f
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1 changed files with 13 additions and 3 deletions
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16
source/os/src/osMath.c
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@ -32,7 +32,17 @@ void swapStr(char* j, char* J, int width) {
}
#endif
// todo refactor: 1) move away; 2) use merge sort instead; 3) qsort is not a stable sort actually.
void taosSort(void* arr, int64_t sz, int64_t width, __compar_fn_t compar) {
qsort(arr, sz, width, compar);
int32_t qsortHelper(const void* p1, const void* p2, const void* param) {
__compar_fn_t comparFn = param;
return comparFn(p1, p2);
}
// todo refactor: 1) move away; 2) use merge sort instead; 3) qsort is not a stable sort actually.
void taosSort(void* base, int64_t sz, int64_t width, __compar_fn_t compar) {
#ifdef _ALPINE
void* param = compar;
taosqsort(base, width, sz, param, qsortHelper);
#else
qsort(base, sz, width, compar);
#endif
}