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fix the definition of struct statvfs to match lsb abi

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at the same time, make struct statfs match the traditional definition
and make it more useful, especially the fsid_t stuff.
This commit is contained in:
Rich Felker 2011-09-19 23:35:48 -04:00
commit 114c80f141
7 changed files with 88 additions and 70 deletions
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11
include/sys/statfs.h
View file

@ -3,8 +3,13 @@
#include <sys/statvfs.h>
#define statfs statvfs
#define fstatfs fstatvfs
#define f_namelen f_namemax
typedef struct {
int val[2];
} fsid_t;
#include <bits/statfs.h>
int statfs (const char *, struct statfs *);
int fstatfs (int, struct statfs *);
#endif

20
include/sys/statvfs.h
View file

@ -6,15 +6,28 @@
#define __NEED_fsfilcnt_t
#include <bits/alltypes.h>
#include <bits/statfs.h>
#include <endian.h>
struct statvfs {
unsigned long f_bsize, f_frsize;
fsblkcnt_t f_blocks, f_bfree, f_bavail;
fsfilcnt_t f_files, f_ffree, f_favail;
#if __BYTE_ORDER == __LITTLE_ENDIAN
unsigned long f_fsid;
unsigned :8*(2*sizeof(int)-sizeof(long));
#else
unsigned :8*(2*sizeof(int)-sizeof(long));
unsigned long f_fsid;
#endif
unsigned long f_flag, f_namemax;
int __reserved[6];
};
int statvfs (const char *, struct statvfs *);
int fstatvfs (int, struct statvfs *);
#define ST_RDONLY 1
#define ST_NOSUID 2
#if 0
#define ST_NODEV 4
#define ST_NOEXEC 8
#define ST_SYNCHRONOUS 16
@ -24,7 +37,6 @@ int fstatvfs (int, struct statvfs *);
#define ST_IMMUTABLE 512
#define ST_NOATIME 1024
#define ST_NODIRATIME 2048
#endif
#endif