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CVS log for src/usr.bin/tail/reverse.c


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Default branch: MAIN


Revision 1.21 / (download) - annotate - [select for diffs], Thu Nov 19 17:50:04 2015 UTC (8 years, 6 months ago) by tedu
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, HEAD
Changes since 1.20: +39 -29 lines
Diff to previous 1.20 (colored)

another try to allow tailing multiple files. maybe it works?
commit now to allow people to test.
from Martijn van Duren

Revision 1.20 / (download) - annotate - [select for diffs], Wed Jul 22 16:37:04 2015 UTC (8 years, 9 months ago) by tobias
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE, OPENBSD_5_8
Changes since 1.19: +14 -8 lines
Diff to previous 1.19 (colored)

Fix memory leak when tail -r is used with anything but regular files.

ok schwarze@

Revision 1.19 / (download) - annotate - [select for diffs], Tue Oct 27 23:59:44 2009 UTC (14 years, 6 months ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7
Changes since 1.18: +1 -8 lines
Diff to previous 1.18 (colored)

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable).  these days, people use source.  these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

Revision 1.18 / (download) - annotate - [select for diffs], Sat Sep 29 12:31:28 2007 UTC (16 years, 7 months ago) by otto
Branch: MAIN
CVS Tags: OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3
Changes since 1.17: +2 -7 lines
Diff to previous 1.17 (colored)

unneeded includes and whitespace police; from Igor Zinovik

Revision 1.17 / (download) - annotate - [select for diffs], Fri Mar 24 17:10:02 2006 UTC (18 years, 2 months ago) by kjell
Branch: MAIN
CVS Tags: OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0
Changes since 1.16: +4 -9 lines
Diff to previous 1.16 (colored)

ANSIfy. Ok ray@

Revision 1.16 / (download) - annotate - [select for diffs], Wed Mar 22 19:43:29 2006 UTC (18 years, 2 months ago) by kjell
Branch: MAIN
Changes since 1.15: +5 -4 lines
Diff to previous 1.15 (colored)

Clean up some lint and -Wall.
Changed many signed types ->size_t for consistency. Also, fix
some realloc usage.

Original from <jasonrcrawford at gmail.com> (ok ray@)
Additions and additional cleanup to fix some off_t -> size_t issue by me.

"looks good" otto@

Revision 1.15 / (download) - annotate - [select for diffs], Mon Feb 16 19:48:21 2004 UTC (20 years, 3 months ago) by otto
Branch: MAIN
CVS Tags: OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5
Changes since 1.14: +5 -5 lines
Diff to previous 1.14 (colored)

make -b and -c work with large offsets; tweak from millert@
ok henning@ itojun@ millert@

Revision 1.14 / (download) - annotate - [select for diffs], Tue Jul 1 11:12:59 2003 UTC (20 years, 10 months ago) by henning
Branch: MAIN
CVS Tags: OPENBSD_3_4_BASE, OPENBSD_3_4
Changes since 1.13: +54 -39 lines
Diff to previous 1.13 (colored)

rewrite to not use mmap(2). solves a bunch of issues:
- No more I/O related SEGVs (PR 2337?).
- Performance linear to size of output, not input file size, even for very large files.
  Same for -r.
- Reverse tail also works for very large files.
- Very large values of n possible, even for very large files. Same for -r.

work by Otto Moerbeek <otto@drijf.net>
tested by and ok millert@ and myself

Revision 1.13 / (download) - annotate - [select for diffs], Tue Jun 3 02:56:17 2003 UTC (20 years, 11 months ago) by millert
Branch: MAIN
Changes since 1.12: +3 -7 lines
Diff to previous 1.12 (colored)

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999.  Proofed by myself and Theo.

Revision 1.12 / (download) - annotate - [select for diffs], Sat Feb 16 21:27:54 2002 UTC (22 years, 3 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1
Changes since 1.11: +4 -4 lines
Diff to previous 1.11 (colored)

Part one of userland __P removal.  Done with a simple regexp with some minor hand editing to make comments line up correctly.  Another pass is forthcoming that handles the cases that could not be done automatically.

Revision 1.11 / (download) - annotate - [select for diffs], Mon Nov 19 19:02:16 2001 UTC (22 years, 6 months ago) by mpech
Branch: MAIN
Changes since 1.10: +9 -9 lines
Diff to previous 1.10 (colored)

kill more registers

millert@ ok

Revision 1.10 / (download) - annotate - [select for diffs], Tue Jul 17 02:23:58 2001 UTC (22 years, 10 months ago) by pvalchev
Branch: MAIN
CVS Tags: OPENBSD_3_0_BASE, OPENBSD_3_0
Changes since 1.9: +3 -3 lines
Diff to previous 1.9 (colored)

-Wall cleanup; ok deraadt

Revision 1.9 / (download) - annotate - [select for diffs], Wed Jan 17 00:27:21 2001 UTC (23 years, 4 months ago) by pjanzen
Branch: MAIN
CVS Tags: OPENBSD_2_9_BASE, OPENBSD_2_9
Changes since 1.8: +6 -4 lines
Diff to previous 1.8 (colored)

avoid C sequence point issues; found by cgd@netbsd.org using a development
version of gcc.

Revision 1.8 / (download) - annotate - [select for diffs], Thu Oct 12 10:18:37 2000 UTC (23 years, 7 months ago) by art
Branch: MAIN
CVS Tags: OPENBSD_2_8_BASE, OPENBSD_2_8
Changes since 1.7: +3 -3 lines
Diff to previous 1.7 (colored)

MAP_FAILED, not -1

Revision 1.7 / (download) - annotate - [select for diffs], Fri Jun 23 17:04:46 2000 UTC (23 years, 11 months ago) by ericj
Branch: MAIN
Changes since 1.6: +4 -4 lines
Diff to previous 1.6 (colored)

Get rid of repeating error messages; From netbsd millert@ ok

Revision 1.6 / (download) - annotate - [select for diffs], Wed Aug 4 18:24:10 1999 UTC (24 years, 9 months ago) by mickey
Branch: MAIN
CVS Tags: OPENBSD_2_7_BASE, OPENBSD_2_7, OPENBSD_2_6_BASE, OPENBSD_2_6
Changes since 1.5: +4 -4 lines
Diff to previous 1.5 (colored)

supply particular mapping type to the mmap(2) instead of bogus 0

Revision 1.5 / (download) - annotate - [select for diffs], Thu Apr 29 04:18:43 1999 UTC (25 years ago) by mickey
Branch: MAIN
Changes since 1.4: +5 -2 lines
Diff to previous 1.4 (colored)

don't step on the tail if there is no one, or core dumps; millert - yes

Revision 1.4 / (download) - annotate - [select for diffs], Wed Feb 3 02:09:30 1999 UTC (25 years, 3 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_2_5_BASE, OPENBSD_2_5
Changes since 1.3: +14 -18 lines
Diff to previous 1.3 (colored)

Fix broken conversion of private err() function and make ierr() and oerr()
back into functions, not macros.  Also make functions that call mmap()
return an int so we can fall back to non-mmap (slow) version on mmap failure.
Noticable effects:
 o when you tail multiple files, if one of the files doesn't exist or
   is otherwise broken, keep on going to the next file.
 o it is now possible to tail files > 2gig, though it will be *very* slow
   since tail will be unable to use mmap()

Revision 1.3 / (download) - annotate - [select for diffs], Sun Jan 12 23:43:06 1997 UTC (27 years, 4 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_2_4_BASE, OPENBSD_2_4, OPENBSD_2_3_BASE, OPENBSD_2_3, OPENBSD_2_2_BASE, OPENBSD_2_2, OPENBSD_2_1_BASE, OPENBSD_2_1
Changes since 1.2: +12 -10 lines
Diff to previous 1.2 (colored)

Fix core dump and use libc err(3) instead of private one (which had
slightly different semantics).  Also clean up some gcc -Wall'isms.

Revision 1.2 / (download) - annotate - [select for diffs], Wed Jun 26 05:40:17 1996 UTC (27 years, 10 months ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_2_0_BASE, OPENBSD_2_0
Changes since 1.1: +2 -1 lines
Diff to previous 1.1 (colored)

rcsid

Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Wed Oct 18 08:46:11 1995 UTC (28 years, 7 months ago) by deraadt
CVS Tags: netbsd_1_1
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored)

initial import of NetBSD tree

Revision 1.1 / (download) - annotate - [select for diffs], Wed Oct 18 08:46:11 1995 UTC (28 years, 7 months ago) by deraadt
Branch: MAIN

Initial revision

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