typedef unsigned int __kernel_dev_t; | |
typedef __kernel_dev_t dev_t; | |
struct ustat { | |
}; | |
typedef unsigned int kdev_t; | |
static inline kdev_t to_kdev_t(int dev) | |
{ | |
int major, minor; | |
major = (dev >> 8); | |
minor = (dev & 0xff); | |
return ((( major ) << 22 ) | ( minor )) ; | |
} | |
struct super_block { | |
}; | |
struct super_block * get_super (kdev_t dev); | |
int sys_ustat(dev_t dev, struct ustat * ubuf) | |
{ | |
struct super_block *s; | |
s = get_super(to_kdev_t(dev)); | |
} |