- 255 名前：名無しさん＠お腹いっぱい。 mailto:sage [2008/04/13(日) 11:59:34 ]
- <sys/endian.h> 参照
#if BYTE_ORDER == BIG_ENDIAN
#define htobe16(x) (x)
#define htobe32(x) (x)
#define htobe64(x) (x)
#define htole16(x) bswap16((uint16_t)(x))
#define htole32(x) bswap32((uint32_t)(x))
#define htole64(x) bswap64((uint64_t)(x))
中略
#define be16toh(x) htobe16(x)
#define be32toh(x) htobe32(x)
#define be64toh(x) htobe64(x)
#define le16toh(x) htole16(x)
#define le32toh(x) htole32(x)
#define le64toh(x) htole64(x)
nはnetwork byteorder用の昔のI/Fでそ
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