34 lines
978 B
C
34 lines
978 B
C
/*
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* \brief Support for initializers (i.e., constructors)
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* \author Christian Helmuth
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* \date 2008-08-15
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*/
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/*
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* Copyright (C) 2008-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _INCLUDE__DDE_KIT__INITCALL_H_
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#define _INCLUDE__DDE_KIT__INITCALL_H_
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/**
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* Mark function as DDE kit initcall
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*
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* \param fn function name
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* \param id identifier to distinguish multiple calls to 'fn'
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*
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* The initcall function must comply 'int func(void)'.
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* The marked function is exported via a non-static symbol called
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* "dde_kit_initcall_<id>_<fn>". On driver startup, the driver environment has
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* to explicitly call these functions.
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*
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* This is the right mechanism to mark, e.g., Linux module_init() functions.
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*/
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#define DDE_KIT_INITCALL(fn,id) \
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int (*dde_kit_initcall_##id##_##fn)(void) = fn
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#endif /* _INCLUDE__DDE_KIT__INITCALL_H_ */
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