39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012, 2013.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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stdlib/on_exit.cpp
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Hooks that are called upon process exit.
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*******************************************************************************/
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#include <stdlib.h>
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extern "C" int on_exit(void (*hook)(int, void*), void* param)
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{
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struct exit_handler* handler =
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(struct exit_handler*) malloc(sizeof(struct exit_handler));
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if ( !handler )
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return -1;
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handler->hook = hook;
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handler->param = param;
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handler->next = __exit_handler_stack;
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__exit_handler_stack = handler;
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return 0;
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}
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