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Rev 4559 Rev 5056
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#define LLONG_MAX   ((long long)(~0ULL>>1))
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#define LLONG_MAX   ((long long)(~0ULL>>1))
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#define LLONG_MIN   (-LLONG_MAX - 1)
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#define LLONG_MIN   (-LLONG_MAX - 1)
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#define ULLONG_MAX  (~0ULL)
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#define ULLONG_MAX  (~0ULL)
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#define SIZE_MAX	(~(size_t)0)
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#define SIZE_MAX	(~(size_t)0)
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#define U8_MAX		((u8)~0U)
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#define S8_MAX		((s8)(U8_MAX>>1))
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#define S8_MIN		((s8)(-S8_MAX - 1))
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#define U16_MAX		((u16)~0U)
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#define S16_MAX		((s16)(U16_MAX>>1))
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#define S16_MIN		((s16)(-S16_MAX - 1))
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#define U32_MAX		((u32)~0U)
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#define S32_MAX		((s32)(U32_MAX>>1))
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#define S32_MIN		((s32)(-S32_MAX - 1))
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#define U64_MAX		((u64)~0ULL)
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#define S64_MAX		((s64)(U64_MAX>>1))
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#define S64_MIN		((s64)(-S64_MAX - 1))
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#define ALIGN(x,a)      __ALIGN_MASK(x,(typeof(x))(a)-1)
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#define ALIGN(x,a)      __ALIGN_MASK(x,(typeof(x))(a)-1)
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#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
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#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
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#define PTR_ALIGN(p, a)     ((typeof(p))ALIGN((unsigned long)(p), (a)))
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#define PTR_ALIGN(p, a)     ((typeof(p))ALIGN((unsigned long)(p), (a)))
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 * lower_32_bits - return bits 0-31 of a number
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 * lower_32_bits - return bits 0-31 of a number
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 * @n: the number we're accessing
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 * @n: the number we're accessing
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 */
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 */
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#define lower_32_bits(n) ((u32)(n))
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#define lower_32_bits(n) ((u32)(n))
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#define abs64(x) ({                             \
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                s64 __x = (x);                  \
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                (__x < 0) ? -__x : __x;         \
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        })
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#define KERN_EMERG      "<0>"   /* system is unusable                   */
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#define KERN_EMERG      "<0>"   /* system is unusable                   */
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#define KERN_ALERT      "<1>"   /* action must be taken immediately     */
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#define KERN_ALERT      "<1>"   /* action must be taken immediately     */
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#define KERN_CRIT       "<2>"   /* critical conditions                  */
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#define KERN_CRIT       "<2>"   /* critical conditions                  */
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#define KERN_ERR        "<3>"   /* error conditions                     */
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#define KERN_ERR        "<3>"   /* error conditions                     */
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//int printk(const char *fmt, ...);
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//int printk(const char *fmt, ...);
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#define printk(fmt, arg...)    dbgprintf(fmt , ##arg)
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extern __printf(2, 3) int sprintf(char *buf, const char * fmt, ...);
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#define printk(fmt, arg...)    dbgprintf(fmt , ##arg)
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extern __printf(2, 3)
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char *kasprintf(gfp_t gfp, const char *fmt, ...);
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                func(info);                     \
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                func(info);                     \
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                0;                              \
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                0;                              \
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        })
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        })
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static inline __must_check long __copy_to_user(void __user *to,
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        const void *from, unsigned long n)
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{
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    if (__builtin_constant_p(n)) {
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        switch(n) {
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        case 1:
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            *(u8 __force *)to = *(u8 *)from;
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            return 0;
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        case 2:
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            *(u16 __force *)to = *(u16 *)from;
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            return 0;
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        case 4:
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            *(u32 __force *)to = *(u32 *)from;
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            return 0;
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#ifdef CONFIG_64BIT
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        case 8:
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            *(u64 __force *)to = *(u64 *)from;
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            return 0;
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#endif
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        default:
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            break;
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        }
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    }
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    memcpy((void __force *)to, from, n);
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    return 0;
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}
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struct seq_file;