MIPS support to sys/ headers

Change-Id: I32207a1d918e4842da341f6b242ae39c69a83b03
diff --git a/libc/include/sys/vfs.h b/libc/include/sys/vfs.h
index 4adaf5f..d14944d 100644
--- a/libc/include/sys/vfs.h
+++ b/libc/include/sys/vfs.h
@@ -35,6 +35,22 @@
 __BEGIN_DECLS
 
 /* note: this corresponds to the kernel's statfs64 type */
+#ifdef __mips__
+struct statfs {
+    uint32_t        f_type;
+    uint32_t        f_bsize;
+    uint32_t        f_frsize;
+    uint32_t        __pad;
+    uint64_t        f_blocks;
+    uint64_t        f_bfree;
+    uint64_t        f_files;
+    uint64_t        f_ffree;
+    uint64_t        f_bavail;
+    __kernel_fsid_t f_fsid;
+    uint32_t        f_namelen;
+    uint32_t        f_spare[6];
+};
+#else
 struct statfs {
     uint32_t        f_type;
     uint32_t        f_bsize;
@@ -48,6 +64,7 @@
     uint32_t        f_frsize;
     uint32_t        f_spare[5];
 };
+#endif
 
 #define  ADFS_SUPER_MAGIC      0xadf5
 #define  AFFS_SUPER_MAGIC      0xADFF