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Correct issues #34, #86, #87 - progress output stopping when writing output data blocks - by adding a SIGALRM handler, since ignoring the signal prevents it from interrupting writes; and use setitimer() where available, instead of alarm(), to provide sufficient granularity to handle the case where the --interval is not a whole number of seconds.

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Andrew Wood
2024-04-21 13:54:01 +01:00
parent 3a41665302
commit b375041790
7 changed files with 84 additions and 9 deletions
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docs/NEWS.md
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### NOT YET RELEASED
* feature: new "`--si`" option to display and interpret size suffixes in multiples of 1000 rather than 1024 (pull request [#85](https://codeberg.org/a-j-wood/pv/pulls/85)) supplied by [kevinruddy](https://codeberg.org/kevinruddy)
* fix: continue producing progress output when the output is blocking writes ([#34](https://codeberg.org/a-j-wood/pv/issues/34), [#86](https://codeberg.org/a-j-wood/pv/issues/86), [#87](https://codeberg.org/a-j-wood/pv/issues/87))
* fix: honour the _TMPDIR_ / _TMP_ environment variables again, rather than hard-coding "`/tmp`", when using a terminal lock file (originally removed in 1.8.0) ([#88](https://codeberg.org/a-j-wood/pv/issues/88))
* i18n: corrections and missing strings added to French translations (pull request [#83](https://codeberg.org/a-j-wood/pv/pulls/83)) supplied by [Thomas Bertels](https://codeberg.org/tbertels)
docs/TODO.md
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@@ -11,7 +11,6 @@ Things still to do. (#n) indicates the issue tracker number.
* ([#17](https://codeberg.org/a-j-wood/pv/issues/17)) Allow "`-r`" with "`-l`" and "`-n`" to output lines/sec (Roland Kletzing)
* ([#22](https://codeberg.org/a-j-wood/pv/issues/22)) Options to skip input and seek on output (Jason A. Pfeil, Feb 2022)
* ([#25](https://codeberg.org/a-j-wood/pv/issues/25)) Normalise progress to 100% on overrun (Andrej Gantvorg)
* ([#34](https://codeberg.org/a-j-wood/pv/issues/34)) Continue timer even if input or output is blocking (Martin Probst - Jun 2017)
* ([#35](https://codeberg.org/a-j-wood/pv/issues/35)) Allow decimal values for "`-s`", "`-L`", "`-B`" (Thomas Watson - Aug 2020)
* ([#38](https://codeberg.org/a-j-wood/pv/issues/38)) Reset ETA on *SIGUSR1* (Jacek Wielemborek - Jan 2019)
* ([#40](https://codeberg.org/a-j-wood/pv/issues/40)) Permit "`-c`" with "`-d PID:FD`", reject "`-N`" with "`-d PID`" (Norman Rasmussen - Nov 2020)