55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*
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* Declare directives for structure packing. No padding will be provided
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* between the members of packed structures, and therefore, there is no
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* guarantee that structure members will be aligned.
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*
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* Declaring packed structures is compiler specific. In order to handle all
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* cases, packed structures should be delared as:
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*
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* #include <packed_section_start.h>
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*
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* typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
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* some_struct_members;
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* } BWL_POST_PACKED_STRUCT foobar_t;
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*
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* #include <packed_section_end.h>
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*
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*
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* Copyright (C) 1999-2013, Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $Id: packed_section_end.h 241182 2011-02-17 21:50:03Z $
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*/
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/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
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* and undefined in packed_section_end.h. If it is NOT defined at this
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* point, then there is a missing include of packed_section_start.h.
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*/
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#ifdef BWL_PACKED_SECTION
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#undef BWL_PACKED_SECTION
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#else
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#error "BWL_PACKED_SECTION is NOT defined!"
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#endif
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/* Compiler-specific directives for structure packing are declared in
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* packed_section_start.h. This marks the end of the structure packing section,
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* so, undef them here.
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*/
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#undef BWL_PRE_PACKED_STRUCT
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#undef BWL_POST_PACKED_STRUCT
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