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head/lib/libc/sys/statfs.2
| Show All 22 Lines | |||||
| .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||||
| .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||||
| .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| .\" SUCH DAMAGE. | .\" SUCH DAMAGE. | ||||
| .\" | .\" | ||||
| .\" @(#)statfs.2 8.5 (Berkeley) 5/24/95 | .\" @(#)statfs.2 8.5 (Berkeley) 5/24/95 | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd November 1, 2006 | .Dd February 13, 2017 | ||||
| .Dt STATFS 2 | .Dt STATFS 2 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm statfs | .Nm statfs | ||||
| .Nd get file system statistics | .Nd get file system statistics | ||||
| .Sh LIBRARY | .Sh LIBRARY | ||||
| .Lb libc | .Lb libc | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
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| .Bd -literal | .Bd -literal | ||||
| typedef struct fsid { int32_t val[2]; } fsid_t; /* file system id type */ | typedef struct fsid { int32_t val[2]; } fsid_t; /* file system id type */ | ||||
| /* | /* | ||||
| * filesystem statistics | * filesystem statistics | ||||
| */ | */ | ||||
| #define MFSNAMELEN 16 /* length of type name including null */ | #define MFSNAMELEN 16 /* length of type name including null */ | ||||
| #define MNAMELEN 88 /* size of on/from name bufs */ | #define MNAMELEN 1024 /* size of on/from name bufs */ | ||||
| #define STATFS_VERSION 0x20030518 /* current version number */ | #define STATFS_VERSION 0x20140518 /* current version number */ | ||||
| struct statfs { | struct statfs { | ||||
| uint32_t f_version; /* structure version number */ | uint32_t f_version; /* structure version number */ | ||||
| uint32_t f_type; /* type of filesystem */ | uint32_t f_type; /* type of filesystem */ | ||||
| uint64_t f_flags; /* copy of mount exported flags */ | uint64_t f_flags; /* copy of mount exported flags */ | ||||
| uint64_t f_bsize; /* filesystem fragment size */ | uint64_t f_bsize; /* filesystem fragment size */ | ||||
| uint64_t f_iosize; /* optimal transfer block size */ | uint64_t f_iosize; /* optimal transfer block size */ | ||||
| uint64_t f_blocks; /* total data blocks in filesystem */ | uint64_t f_blocks; /* total data blocks in filesystem */ | ||||
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