Reserve space for the future in statvfs(64)
The kernel struct has some spare space at the end too, and some extra
fields, so having a bit of flexibility in statvfs might be worthwhile.
Bug: 14681331
Bug: 12875898
Change-Id: I5b502c5dd9d2e3bb8f34804f83c02669cefce01e
diff --git a/libc/include/sys/statvfs.h b/libc/include/sys/statvfs.h
index 3d8179e..3495546 100644
--- a/libc/include/sys/statvfs.h
+++ b/libc/include/sys/statvfs.h
@@ -23,6 +23,12 @@
__BEGIN_DECLS
+#ifdef __LP64__
+#define __STATVFS64_RESERVED uint32_t __f_reserved[6];
+#else
+#define __STATVFS64_RESERVED
+#endif
+
#define __STATVFS64_BODY \
unsigned long f_bsize; \
unsigned long f_frsize; \
@@ -35,10 +41,14 @@
unsigned long f_fsid; \
unsigned long f_flag; \
unsigned long f_namemax; \
+ __STATVFS64_RESERVED
struct statvfs { __STATVFS64_BODY };
struct statvfs64 { __STATVFS64_BODY };
+#undef __STATVFS64_BODY
+#undef __STATVFS64_RESERVED
+
#define ST_RDONLY 0x0001
#define ST_NOSUID 0x0002
#define ST_NODEV 0x0004