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Diffstat (limited to 'lang/ifc7/files/cxa_atexit.c')
-rw-r--r-- | lang/ifc7/files/cxa_atexit.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/lang/ifc7/files/cxa_atexit.c b/lang/ifc7/files/cxa_atexit.c deleted file mode 100644 index d9dd1d0a1700..000000000000 --- a/lang/ifc7/files/cxa_atexit.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2002 Marius Strobl - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include <stdlib.h> - -/* - * The __cxa_atexit() function and friends are needed for full (IA64) C++ ABI - * compatibility but FreeBSD doesn't have implemented them, yet. In addition - * to the classic atexit() it is not only used to register functions to be - * called at program exit but also to call them (C++ destructors in that case) - * when a shared object is unloaded. For the later to work the dynamic linker - * assigns a unique dynamic shared object handle to every shared object while - * a handle of NULL represents a main program. When __cxa_finalize() is called - * with a specific (non-NULL) handle as an argument all functions registered - * via __cxa_atexit() and having the same handle are called. - * The best we can do here to emulate that behaviour until FreeBSD supports - * this is to register the functions via atexit(). While this certainly is a - * bad hack it seems to work, even the current dynamic linker is assigning - * the handles. I didn't see a function getting registered with an argument - * so far. - */ -int -__cxa_atexit(void (*fn)(), void *arg, void *handle) -{ - - return (handle ? atexit(fn) : 0); -} |