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Diffstat (limited to 'winsup/mingw/mthr_stub.c')
-rw-r--r-- | winsup/mingw/mthr_stub.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/winsup/mingw/mthr_stub.c b/winsup/mingw/mthr_stub.c new file mode 100644 index 000000000..b2d219c9e --- /dev/null +++ b/winsup/mingw/mthr_stub.c @@ -0,0 +1,37 @@ +/* + * 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; +} + |