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* stdlib/Makefile (routines): Add quick_exit, at_quick_exit, and

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cxa_at_quick_exit.
	(static-only-routines): Add at_quick_exit.
	* stdlib/Versions: Export quick_exit and __cxa_at_quick_exit for
	GLIBC_2.10.
	* stdlib/quick_exit.c: New file.
	* stdlib/at_quick_exit.c: New file.
	* stdlib/cxa_at_quick_exit.c: New file.
	* stdlib/cxa_atexit.c (__cxa_atexit): Move body to new function.  Call
	it appropriately.
	(__internal_atexit): New function.
	(__new_exitfn): Now takes parameter to point to the list to use.
	* stdlib/cxa_finalize.c: Remove quick_exit handlers, don't call them.
	* stdlib/exit.c (__run_exit_handlers): New function.  Split from...
	(exit): ...here.  Just call __run_exit_handlers appropriately.
	* stdlib/exit.h: Declare __quick_exit_funcs, __run_exit_handlers,
	__internal_atexit, __cxa_at_quick_exit.  Adjust __new_exitfn.
	* stdlib/on_exit.c: Adjust call to __new_exitfn.
	* stdlib/stdlib.h: Declare at_quick_exit and quick_exit.
This commit is contained in:
Ulrich Drepper
2009-03-08 19:53:12 +00:00
parent 130ca12eb3
commit 610e67ed5a
13 changed files with 232 additions and 30 deletions
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12
stdlib/cxa_finalize.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1999,2001,2002,2003,2005,2006 Free Software Foundation, Inc.
/* Copyright (C) 1999,2001-2003,2005,2006,2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -63,6 +63,16 @@ __cxa_finalize (void *d)
}
}
/* Also remove the quick_exit handlers, but do not call them. */
for (funcs = __quick_exit_funcs; funcs; funcs = funcs->next)
{
struct exit_function *f;
for (f = &funcs->fns[funcs->idx - 1]; f >= &funcs->fns[0]; --f)
if (d == NULL || d == f->func.cxa.dso_handle)
f->flavor = ef_free;
}
/* Remove the registered fork handlers. We do not have to
unregister anything if the program is going to terminate anyway. */
#ifdef UNREGISTER_ATFORK