release/src-rt-6.x/linux/linux-2.6/arch/powerpc/boot/types.h

   1 #ifndef _TYPES_H_
   2 #define _TYPES_H_
   3
   4 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
   5
   6 typedef unsigned char           u8;
   7 typedef unsigned short          u16;
   8 typedef unsigned int            u32;
   9 typedef unsigned long long      u64;
  10
  11 #define min(x,y) ({ \
  12         typeof(x) _x = (x);     \
  13         typeof(y) _y = (y);     \
  14         (void) (&_x == &_y);    \
  15         _x < _y ? _x : _y; })
  16
  17 #define max(x,y) ({ \
  18         typeof(x) _x = (x);     \
  19         typeof(y) _y = (y);     \
  20         (void) (&_x == &_y);    \
  21         _x > _y ? _x : _y; })
  22
  23 #endif /* _TYPES_H_ */