src/lib/libc/sys/getfsstat.2, branch releng/12.4

MFC 359465: Document EINTEGRITY errors for many system calls.

2020-09-08T20:51:19Z

EINTEGRITY was previously documented as a UFS-specific error for mount(2). This documents EINTEGRITY as a filesystem-independent error that may be reported by the backing store of a filesystem. While here, document EIO as a filesystem-independent error for both mount(2) and posix_fadvise(2). EIO was previously only documented for UFS for mount(2).

Renumber copyright clause 4

2017-02-28T23:42:47Z

Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann Pull Request: https://github.com/freebsd/freebsd/pull/96

Rename the 'flags' argument to getfsstat() to 'mode' and validate it.

2016-12-27T20:21:11Z

This argument is not a bitmask of flags, but only accepts a single value. Fail with EINVAL if an invalid value is passed to 'flag'. Rename the 'flags' argument to getmntinfo(3) to 'mode' as well to match. This is a followup to r308088. Reviewed by: kib MFC after: 1 month

Document that getfsstat(2) called with MNT_NOWAIT skips file systems

2016-11-06T19:37:22Z

that are in the process of being unmounted. Reviewed by: des@ (earlier version) MFC after: 1 month

Per Regents of the University of Calfornia letter, remove advertising

2007-01-09T00:28:16Z

clause. # If I've done so improperly on a file, please let me know.

We operate on 'statfs' structures, not on 'fsstat' structures.

2006-08-15T18:17:03Z

MFC after: 3 days

Clarify getfsstat(2) usage.

2004-07-16T01:18:13Z

The getfsstat(2) function expects a buffer and a count, and returns a count. The confusing part is that the count it takes is a byte count, while the return value is a count of the number of structures it has filled out. Spell this out.

Replace out of date struct statfs definition with a reference to statfs(2).

2003-11-21T01:30:28Z

Approved by: re

Add or correct section number in .Xr. Use .Vt or .Fn

2003-06-08T10:01:52Z

instead of .Xr when needed

mdoc(7) police: "The .Fa argument.".

2002-12-19T09:40:28Z