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| author | Neil Brown <neilb@suse.de> | 2006-06-02 05:37:47 +0000 |
|---|---|---|
| committer | Neil Brown <neilb@suse.de> | 2006-06-02 05:37:47 +0000 |
| commit | 0ae03b8ad8257e310a06bf3c496b8ce1fa6afb48 (patch) | |
| tree | c396c0273c783a046b2d060474441c02421f980c | |
| parent | 058574b1da29e875104043fe6ea5ff5cfb81ebd0 (diff) | |
| download | mdadm-0ae03b8ad8257e310a06bf3c496b8ce1fa6afb48.tar.gz mdadm-0ae03b8ad8257e310a06bf3c496b8ce1fa6afb48.tar.xz mdadm-0ae03b8ad8257e310a06bf3c496b8ce1fa6afb48.zip | |
Yet another include file that someone doesn't like....
It seems byteswap.h isn't universally accepted, so
we do it by hand...
Signed-off-by: Neil Brown <neilb@suse.de>
| -rw-r--r-- | mdadm.h | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -73,10 +73,26 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence)); #include "bitmap.h" #include <endian.h> -#include <byteswap.h> /* Redhat don't like to #include <asm/byteorder.h>, and * some time include <linux/byteorder/xxx_endian.h> isn't enough, * and there is no standard conversion function so... */ +/* And dietlibc doesn't think byteswap is ok, so.. */ +/* #include <byteswap.h> */ +#define bswap_16(x) (((x) & 0x00ffU) << 8 | \ + ((x) & 0xff00U) >> 8) +#define bswap_32(x) (((x) & 0x000000ffU) << 24 | \ + ((x) & 0xff000000U) >> 24 | \ + ((x) & 0x0000ff00U) << 8 | \ + ((x) & 0x00ff0000U) >> 8) +#define bswap_64(x) (((x) & 0x00000000000000ffULL) << 56 | \ + ((x) & 0xff00000000000000ULL) >> 56 | \ + ((x) & 0x000000000000ff00ULL) << 40 | \ + ((x) & 0x00ff000000000000ULL) >> 40 | \ + ((x) & 0x0000000000ff0000ULL) << 24 | \ + ((x) & 0x0000ff0000000000ULL) >> 24 | \ + ((x) & 0x00000000ff000000ULL) << 8 | \ + ((x) & 0x000000ff00000000ULL) >> 8) + #if BYTE_ORDER == LITTLE_ENDIAN #define __cpu_to_le16(_x) (_x) #define __cpu_to_le32(_x) (_x) |