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      1 // Copyright 2016 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 // Issue 18126: cgo check of void function returning errno.
      6 
      7 package cgotest
      8 
      9 /*
     10 #include <stdlib.h>
     11 
     12 void Issue18126C(void **p) {
     13 }
     14 */
     15 import "C"
     16 
     17 import (
     18 	"testing"
     19 )
     20 
     21 func test18126(t *testing.T) {
     22 	p := C.malloc(1)
     23 	_, err := C.Issue18126C(&p)
     24 	C.free(p)
     25 	_ = err
     26 }
     27