compat_off_t
compat_off_t st_size;
compat_off_t st_blksize;
compat_off_t st_blocks;
compat_off_t st_size;
compat_off_t st_size;
compat_off_t st_size;
compat_off_t st_blksize;
compat_off_t st_blocks;
compat_off_t st_size;
compat_off_t st_blksize;
compat_off_t st_blocks;
COMPAT_SYSCALL_DEFINE2(truncate, const char __user *, path, compat_off_t, length)
COMPAT_SYSCALL_DEFINE2(ftruncate, unsigned int, fd, compat_off_t, length)
compat_off_t __user *, offset, compat_size_t, count)
COMPAT_SYSCALL_DEFINE3(lseek, unsigned int, fd, compat_off_t, offset, unsigned int, whence)
compat_off_t l_start;
compat_off_t l_len;
compat_off_t d_off;
asmlinkage long compat_sys_truncate(const char __user *, compat_off_t);
asmlinkage long compat_sys_ftruncate(unsigned int, compat_off_t);
asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int);
compat_off_t __user *offset, compat_size_t count);