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Reserve space for the future in statvfs(64)

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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
This commit is contained in:
Calin Juravle 2014-05-09 22:28:09 +01:00
parent 790890fd5c
commit 7bec1212c7
1 changed files with 10 additions and 0 deletions
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10
libc/include/sys/statvfs.h
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@ -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 @@ __BEGIN_DECLS
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