You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
540 B
36 lines
540 B
4 months ago
|
// Copyright 2015 The Go Authors. All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style
|
||
|
// license that can be found in the LICENSE file.
|
||
|
|
||
|
package main
|
||
|
|
||
|
/*
|
||
|
#include <stdint.h>
|
||
|
|
||
|
void f(int32_t *p, int n) {
|
||
|
int i;
|
||
|
|
||
|
for (i = 0; i < n; i++) {
|
||
|
p[i] = (int32_t)i;
|
||
|
}
|
||
|
}
|
||
|
*/
|
||
|
import "C"
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"os"
|
||
|
"unsafe"
|
||
|
)
|
||
|
|
||
|
func main() {
|
||
|
a := make([]int32, 10)
|
||
|
C.f((*C.int32_t)(unsafe.Pointer(&a[0])), C.int(len(a)))
|
||
|
for i, v := range a {
|
||
|
if i != int(v) {
|
||
|
fmt.Println("bad %d: %v\n", i, a)
|
||
|
os.Exit(1)
|
||
|
}
|
||
|
}
|
||
|
}
|