summaryrefslogtreecommitdiff
path: root/src/tail.c
AgeCommit message (Collapse)Author
2002-01-18(parse_obsolescent_option): Issue a warning for obsolete usage,Jim Meyering
unless POSIXLY_CORRECT.
2002-01-16add 2002 to Copyright lineJim Meyering
2002-01-16Add support for POSIX 1003.1-2001, which requires removal forJim Meyering
support of obsolete "+" option syntax in sort, tail, and uniq. (usage, parse_obsolescent_option): Implement the above.
2001-12-03(usage): Don't split translatable strings in the middle of a sentence.Jim Meyering
2001-12-01Reflect renaming to, and new usage of these macros:Jim Meyering
HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
2001-12-01(usage): Use new macros, EMIT_HELP_DESCRIPTION and EMIT_VERSION_DESCRIPTIONJim Meyering
instead of hard-coding --help and --version descriptions.
2001-11-23Factor out some common strings to make translation easier.Jim Meyering
Split usage strings so that --help and --version descriptions are alone in their own string. Likewise for the one that says: Mandatory arguments to long options are mandatory for short options too.
2001-11-20remove FIXME comment about duplicate codeJim Meyering
2001-11-19(xlseek): New function.Jim Meyering
Call it instead of lseek, in most cases, so any failure is reported.
2001-11-17(tail_forever): Add a cast.Jim Meyering
2001-11-14(file_lines): Remove unnecessary cast.Jim Meyering
(tail_lines): Could have called file_lines even though the first lseek failed. Fix that.
2001-11-13split a line that was too longJim Meyering
2001-11-13(file_lines): Add a parameter, start_pos.Jim Meyering
Work properly even when the read pointer is not at beginning of file. (tail_lines): Call file_lines for any regular file, as long as lseek can be used to seek to its end, not just when the initial read pointer is at beginning of file.
2001-11-13(tail_lines): Move declaration of local `length' into scope where it's used.Jim Meyering
(tail_file): Likewise for local `stats'.
2001-11-13`tail /proc/ksyms' would segfault on Linux.Jim Meyering
(tail_lines): Use status of lseek (...SEEK_END) call in deciding whether to call file_lines or pipe_lines. From Herbert Xu.
2001-11-11(xwrite): Remove assertion that size_t N >= 0.Jim Meyering
2001-11-11(usage): Split --help output into smaller pieces.Jim Meyering
Use fputs, not printf.
2001-11-04(usage): Say thatJim Meyering
``Mandatory arguments to long options are mandatory for short options too.\n\''
2001-09-30tail -F would segfaultJim Meyering
(parse_options): Add missing `break;' from last change.
2001-09-12tail: accept new option: -F, equivalent to `--follow=name --retry',Jim Meyering
for compatibility with FreeBSD and NetBSD versions of tail. (usage): Describe new option. (parse_options): Accept it.
2001-07-08(usage): Reformat so help2man generates a properly indented man page.Jim Meyering
2001-05-20(parse_obsolescent_option): Accept a b suffix.Jim Meyering
2001-05-15(parse_obsolescent_option): Use t_count_lines, notJim Meyering
count_lines, in error message.
2001-03-18(usage): Warn that the +N form will be withdrawn.Jim Meyering
2001-01-08whoops. move printf args, tooJim Meyering
2001-01-07Split a string that was longer than 2048 bytes.Jim Meyering
2000-12-03remove instrumentationJim Meyering
2000-12-03add instrumentation to detect some UMRsJim Meyering
2000-12-03(tail_file): Initialize ignore, dev, and ino members,Jim Meyering
when tailing forever and the open failed. Otherwise, we could get uninitialized memory references of those fields in recheck.
2000-12-03(OFF_T_MIN): Remove definition.Jim Meyering
(OFF_T_MAX): Likewise.
2000-12-03(parse_options): Use xstrtoumax to parse the byte and lineJim Meyering
offset. Give a better diagnostic when the requested offset is still representable but larger than OFF_T_MAX.
2000-08-06We know nbytes is 0, so remove it from bail-out test.Jim Meyering
2000-08-06(pipe_lines): Declare local `cp' to be const.Jim Meyering
2000-08-06(pipe_lines): Add variable `nbytes' so we can freeJim Meyering
`tmp' immediately after read loop. Don't process an empty file. This fixes a buffer-underrun error -- also thanks to bounded pointers.
2000-06-29(enum): Remove comma from end of enumerator list.Jim Meyering
From Gerhard Poul <gpoul@gnu.org
2000-05-27Arrange to call close_stdout upon exit.Jim Meyering
Don't close stdout explicitly. (usage): Add missing backslash at end of line. (write_header): Remove now-unused COMMENT parameter. Update all callers.
2000-04-17Don't remove support for --max-consecutive-size-changes just yet...Jim Meyering
2000-04-16Remove option: --max-consecutive-size-changes=N.Jim Meyering
Doesn't seem useful. (usage): Remove description.
2000-04-14tweak copyright dateJim Meyering
2000-04-12(usage): Tweak --help output. Suggestions from Karl Berry.Jim Meyering
2000-04-09(usage): Clarify descriptions of the --max-* options.Jim Meyering
From Karl Berry.
2000-03-04Once we encounter a file that is not of IS_TAILABLE_FILE_TYPE,Jim Meyering
marke it as such and ignore it forever after. (struct File_spec): New member. (recheck): Initialize new member. (tail_file): Likewise. (tail_forever): Skip the file if it's marked as ignorable.
2000-03-04Don't get failed assertion for `tail -f directory'.Jim Meyering
Revert most of 1999-10-20 change. Instead, ... (IS_TAILABLE_FILE_TYPE): Define to produce similar result. (recheck): Use it here. (tail_file): Use it here.
1999-12-05(main): Flush stdout before switching to unbuffered modeJim Meyering
and calling tail_forever. Required only on Solaris2.7 -- on other systems, using setvbuf to switch to unbufferd mode does the flush.
1999-11-22(recheck): Handle a race condition (including <dev,inode>Jim Meyering
reuse) that would lead to a failed assertion. Reported by Ken Pizzini. (tail_forever): Record errno before using it in call to `error' which might change it. (tail_file): Likewise.
1999-11-03Fix so that `tail -fn 2 file' works again.Jim Meyering
(anonymous enum) [LONG_FOLLOW_OPTION]: Define. (long_options): Use LONG_FOLLOW_OPTION here, instead of 'f'. (main): Remove the `::' after the `f' in getopt_long string. Add `case LONG_FOLLOW_OPTION' after `case 'f':'. Based on a patch from Tim Waugh.
1999-11-03(anonymous enum) [RETRY_OPTION]: Define.Jim Meyering
[MAX_UNCHANGED_STATS_OPTION]: Likewise. [MAX_CONSECUTIVE_SIZE_CHANGES_OPTION]: Likewise. [PID_OPTION]: Likewise. (long_options): Use *_OPTION instead of CHAR_MAX + N. (main): Likewise.
1999-11-03(recheck): Don't refuse to tail a non-regular, non-pipe.Jim Meyering
(tail_file): Likewise.
1999-08-15(ENOSYS): Define to a bogus value if not already defined.Jim Meyering
(parse_options): Warn if --pid=PID is used and kill() returns ENOSYS (e.g. when compiled with DJGPP).
1999-08-06(Follow_mode): Remove comma at end of enumerator list.Jim Meyering
Reported by Kaveh Ghazi.