diff options
Diffstat (limited to 'mdadm.h')
| -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) |