syscall: call f?statfs64 on GNU/Linux
We unconditionally set _FILE_OFFSET_BITS to 64 in configure.ac, so we should unconditionally call the statfs64 and fstatfs64 functions. These functions should be available on all versions of GNU/Linux since 2.6. On 64-bit systems they are aliased to statfs/fstatfs, and on 32-bit systems they use the 64-bit data structures. Fixes golang/go#20922 Reviewed-on: https://go-review.googlesource.com/50635 From-SVN: r250443
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@ -1,4 +1,4 @@
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b712bacd939466e66972337744983e180849c535
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e1bd9ea4dc16e228164c92a12c5229ddf20f2b50
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The first line of this file holds the git revision number of the last
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merge done from the gofrontend repository.
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@ -212,7 +212,7 @@ func Accept4(fd int, flags int) (nfd int, sa Sockaddr, err error) {
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//flock(fd _C_int, how _C_int) _C_int
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//sys Fstatfs(fd int, buf *Statfs_t) (err error)
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//fstatfs(fd _C_int, buf *Statfs_t) _C_int
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//fstatfs64(fd _C_int, buf *Statfs_t) _C_int
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func Gettid() (tid int) {
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r1, _, _ := Syscall(SYS_GETTID, 0, 0, 0)
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@ -360,7 +360,7 @@ func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n i
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}
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//sys Statfs(path string, buf *Statfs_t) (err error)
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//statfs(path *byte, buf *Statfs_t) _C_int
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//statfs64(path *byte, buf *Statfs_t) _C_int
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//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
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//sync_file_range(fd _C_int, off Offset_t, n Offset_t, flags _C_uint) _C_int
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