diff options
Diffstat (limited to 'drivers/staging/brcm80211/include/packed_section_start.h')
-rw-r--r-- | drivers/staging/brcm80211/include/packed_section_start.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/include/packed_section_start.h b/drivers/staging/brcm80211/include/packed_section_start.h new file mode 100644 index 000000000000..60e862a0c213 --- /dev/null +++ b/drivers/staging/brcm80211/include/packed_section_start.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2010 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h + * and undefined in packed_section_end.h. If it is already defined at this + * point, then there is a missing include of packed_section_end.h. + */ +#ifdef BWL_PACKED_SECTION +#error "BWL_PACKED_SECTION is already defined!" +#else +#define BWL_PACKED_SECTION +#endif + +/* Declare compiler-specific directives for structure packing. */ +#if defined(__GNUC__) +#define BWL_PRE_PACKED_STRUCT +#define BWL_POST_PACKED_STRUCT __attribute__((packed)) +#elif defined(__CC_ARM) +#define BWL_PRE_PACKED_STRUCT __packed +#define BWL_POST_PACKED_STRUCT +#else +#error "Unknown compiler!" +#endif |