| // Copyright 2013 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 cgotlstest | |
| // #include <pthread.h> | |
| // extern void setTLS(int); | |
| // extern int getTLS(); | |
| import "C" | |
| import ( | |
| "runtime" | |
| "testing" | |
| ) | |
| func testTLS(t *testing.T) { | |
| runtime.LockOSThread() | |
| defer runtime.UnlockOSThread() | |
| if val := C.getTLS(); val != 0 { | |
| t.Fatalf("at start, C.getTLS() = %#x, want 0", val) | |
| } | |
| const keyVal = 0x1234 | |
| C.setTLS(keyVal) | |
| if val := C.getTLS(); val != keyVal { | |
| t.Fatalf("at end, C.getTLS() = %#x, want %#x", val, keyVal) | |
| } | |
| } |