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//===-- main.c --------------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
void shared_check();
// On some OS's (darwin) you must actually access a thread local variable
// before you can read it
int
touch_shared();
// Create some TLS storage within the static executable.
__thread int var_static = 44;
void *fn_static(void *param)
{
var_static *= 2;
shared_check();
usleep(1); // thread breakpoint
for(;;)
usleep(1);
}
int main (int argc, char const *argv[])
{
pthread_t handle;
pthread_create(&handle, NULL, &fn_static, NULL);
touch_shared();
for (; var_static;)
{
usleep(1); // main breakpoint
}
return 0;
}
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