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.TH STATVFS.H 3HEAD "Sep 10, 2004"
.SH NAME
statvfs.h, statvfs \- VFS File System information structure
.SH SYNOPSIS
.LP
.nf
#include <\fBsys/statvfs.h\fR>
.fi

.SH DESCRIPTION
.sp
.LP
The <\fBsys/statvfs.h\fR> header defines the \fBstatvfs\fR structure, which
includes the following members:
.sp
.in +2
.nf
unsigned long f_bsize     /* file system block
                             size */
unsigned long f_frsize    /* fundamental file system block
                             size */
fsblkcnt_t    f_blocks    /* total number of blocks on file
                             system in units of \fBf_frsize\fR */
fsblkcnt_t    f_bfree     /* total number of free blocks */
fsblkcnt_t    f_bavail    /* number of free blocks available
                             to non-privileged process */
fsfilcnt_t    f_files     /* total number of file serial
                             numbers */
fsfilcnt_t    f_ffree     /* total number of free file serial
                             numbers */
fsfilcnt_t    f_favail    /* number of file serial numbers
                             available to non-privileged
unsigned long f_fsid      /* process file system ID */
unsigned long f_flag      /* bit mask of \fBf_flag\fR values */
unsigned long f_namemax   /* maximum filename length */
.fi
.in -2

.sp
.LP
The \fBfsblkcnt_t\fR and \fBfsfilcnt_t\fR types are defined as described in
<\fBsys/types.h\fR>. See \fBtypes.h\fR(3HEAD).
.sp
.LP
The following flags for the \fBf_flag\fR member are defined:
.sp
.ne 2
.na
\fB\fBST_RDONLY\fR\fR
.ad
.RS 13n
read-only file system
.RE

.sp
.ne 2
.na
\fB\fBST_NOSUID\fR\fR
.ad
.RS 13n
does not support \fBsetuid()\fR/\fBsetgid()\fR semantics
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Standard
.TE

.SH SEE ALSO
.sp
.LP
\fBstatvfs\fR(2), \fBtypes.h\fR(3HEAD), \fBattributes\fR(5), \fBstandards\fR(5)