newlib-cygwin/winsup/mingw/mthr_stub.c

38 lines
748 B
C

/*
* mthr_stub.c
*
* Implement Mingw thread-support stubs for single-threaded C++ apps.
*
* This file is used by if gcc is built with --enable-threads=win32 and
* iff gcc does *NOT* use -mthreads option.
*
* The -mthreads implementation is in mthr.c.
*
* Created by Mumit Khan <khan@nanotech.wisc.edu>
*
*/
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
#include <assert.h>
/*
* __mingwthr_register_key_dtor (DWORD key, void (*dtor) (void *))
*
* Public interface called by C++ exception handling mechanism in
* libgcc (cf: __gthread_key_create).
*
* THIS SHOULD NEVER BE CALLED!
*
*/
int
__mingwthr_key_dtor (DWORD key, void (*dtor) (void *))
{
assert (0);
/* NOTREACHED */
return 0;
}