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// 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.
#include <stddef.h>
#if __STDC_VERSION__ >= 201112L && !defined(__STDC_NO_THREADS__)
// Mingw seems not to have threads.h, so we use the _Thread_local keyword rather
// than the thread_local macro.
static _Thread_local int tls;
const char *
checkTLS() {
return NULL;
}
void
setTLS(int v)
{
tls = v;
}
int
getTLS()
{
return tls;
}
#else
const char *
checkTLS() {
return "_Thread_local requires C11 and not __STDC_NO_THREADS__";
}
void
setTLS(int v) {
}
int
getTLS()
{
return 0;
}
#endif
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