vserver 1.9.3

[linux-2.6.git] / include / linux / compat.h

diff --git a/include/linux/compat.h b/include/linux/compat.h
index e45c0f9..e1e78bb 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -79,6 +79,8 @@ struct compat_rusage {
        compat_long_t   ru_nivcsw;
 };
 
+extern int put_compat_rusage(const struct rusage *, struct compat_rusage __user *);
+
 struct compat_dirent {
        u32             d_ino;
        compat_off_t    d_off;
@@ -130,5 +132,15 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
                compat_ulong_t __user *outp, compat_ulong_t __user *exp,
                struct compat_timeval __user *tvp);
 
+#define BITS_PER_COMPAT_LONG    (8*sizeof(compat_long_t))
+
+#define BITS_TO_COMPAT_LONGS(bits) \
+       (((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG)
+
+long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+                      unsigned long bitmap_size);
+long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask,
+                      unsigned long bitmap_size);
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */