21 lines
400 B
Go
21 lines
400 B
Go
package main
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import (
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"unsafe"
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"github.com/goplus/llgo/c"
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)
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//go:linkname qsort C.qsort
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func qsort(base c.Pointer, count, elem uintptr, compar func(a, b c.Pointer) c.Int)
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func main() {
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a := [...]int{100, 8, 23, 2, 7}
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qsort(c.Pointer(&a[0]), 5, unsafe.Sizeof(0), func(a, b c.Pointer) c.Int {
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return c.Int(*(*int)(a) - *(*int)(b))
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})
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for _, v := range a {
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c.Printf(c.Str("%d\n"), v)
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}
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}
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