src/usr.bin/tail/misc.c, branch upstream/13.1.0

tail: fix the checks if the file was rotated

2019-06-09T22:55:21Z

The freopen(3) was replaced with fileargs_open(3) and fclose(3). In the following function, we skip if the stream is standard in, so it is safe to do so. This also requires us to change the logic first to open the file and then check its status. The stat(2) is disallowed in capability mode. This commit unbrakes the -F option. The bug was introduced in the r348708. Reported by: pho Tested by: pho

General further adoption of SPDX licensing ID tags.

2017-11-20T19:49:47Z

Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.

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

Print file names without stdio buffering to avoid mixing buffered and

2013-06-09T08:06:26Z

unbuffered ouput. PR: bin/176886 Reviewed by: mjg

Remove the advertising clause from UCB copyrighted files in usr.bin. This

2010-12-11T08:32:16Z

is in accordance with the information provided at ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change Also add $FreeBSD$ to a few files to keep svn happy. Discussed with: imp, rwatson

ANSIfy various tools in usr.bin/.

2010-01-02T10:09:20Z

Most of these tools properly build at WARNS=6, except for their K&R function declarations. Fix this, so we can bump WARNS as well.

Change the behaviour of -F slightly; it now persists (forever) in

2009-06-05T09:08:53Z

trying to open files rather than giving up when it encounters an error. ENOENT errors are not reported. As a result, files that are moved away then recreated are not at risk of being 'lost' to tail. Files that are recreated and temporarily have unreadable permissions will be shown when they are fixed. This behaviour is consistent with the GNU version of tail but without the verbiage that goes with the GNU version. This change also fixes error messages accompanying -f and -F. They no longer report problems with (null)! MFC after: 3 weeks

Cast size_t to off_t before adding them to avoid warnings on the alpha.

2005-01-10T20:19:46Z

Use %ld and intmax_t for printing an off_t.

Convert to ANSI style function definitions.

2004-11-03T15:23:11Z

WARNS=2 fixes, use __FBSDID().

2001-12-12T00:01:16Z