//===-- a.c -----------------------------------------------------*- C++ -*-===// | |
// | |
// The LLVM Compiler Infrastructure | |
// | |
// This file is distributed under the University of Illinois Open Source | |
// License. See LICENSE.TXT for details. | |
// | |
//===----------------------------------------------------------------------===// | |
#include <unistd.h> | |
__thread int var_shared = 33; | |
int | |
touch_shared() | |
{ | |
return var_shared; | |
} | |
void shared_check() | |
{ | |
var_shared *= 2; | |
usleep(1); // shared thread breakpoint | |
} |