37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/*
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Copyright (C) 2012, Aaron Lindsay <aaron@aclindsay.com>
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This file is part of Aedrix.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef INIT_H
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#define INIT_H
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struct initcall_func {
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void (*fptr)();
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};
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#define _initcall(level_name, level, func) struct initcall_func func##_##level##_initcall \
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__attribute__ ((section ("." level_name "initcalls"))) = { func }
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/* The actual calls to be used externally */
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#define early_initcall(func) _initcall("early", 0, func)
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#define driversubsys_initcall(func) _initcall("driversubsys", 1, func)
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#define device_initcall(func) _initcall("device", 2, func)
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#endif /* INIT_H */
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