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Author SHA1 Message Date
Jim Meyering bb0eb686fc (main): Fix off-by-one error. 
pr -$(perl -e 'print "0"x63 . 1') would write one byte beyond the
end of a malloc'd buffer.
 2005-04-03 13:12:53 +00:00
Jim Meyering 05613505e5 Correct indentation of the two just-split lines. 2005-04-01 22:29:15 +00:00
Jim Meyering 91377273e6 split two longer-than-80-column lines 2005-04-01 20:06:22 +00:00
Jim Meyering ae9d3a5ab4 *** empty log message *** 2005-04-01 20:05:37 +00:00
Jim Meyering a76fbd821b (main): Free column_count_string when done with it. 2005-04-01 20:05:33 +00:00
Jim Meyering 0df327a7a9 . 2005-04-01 07:44:41 +00:00
Jim Meyering 04bef369f1 *** empty log message *** 2005-04-01 07:40:44 +00:00
Jim Meyering 9c9c4327e2 Don't let pr treat +1:-1 like +1:18446744073709551615. 
(neg-page): Add a test for this.
 2005-04-01 07:40:33 +00:00
Jim Meyering 361d16aba9 *** empty log message *** 2005-04-01 07:39:49 +00:00
Jim Meyering a21d9a21de Don't let pr treat +1:-1 like +1:18446744073709551615. 
(strtoumax): Remove declaration.
(first_last_page): Use xstrtoumax in place of strtoumax,
so we don't interpret a negative page number (e.g., in an option
like --pages=1:-1) as valid.
 2005-04-01 07:39:45 +00:00
Paul Eggert 015edf8dc7 (gl_READUTMP): Restore the requirement for gl_FUNC_FREE. 2005-03-30 07:41:47 +00:00
Paul Eggert c5401e922e * readutmp.m4 (gl_READUTMP): Restore requirement for gl_FUNC_FREE. 2005-03-30 07:41:18 +00:00
Paul Eggert da54271e95 * readutmp.c (read_utmp) [!defined UTMP_NAME_FUNCTION]: Don't assume 
utmp file is a regular file.
 2005-03-30 07:40:17 +00:00
Paul Eggert c315ff58b3 (read_utmp) [!defied UTMP_NAME_FUNCTION]: Add support for options. 
Don't assume the file is a regular file.
 2005-03-30 07:39:33 +00:00
Paul Eggert bd3b936ce7 who, pinky, uptime, and users now check for valid PIDs in supposed login 
sessions.
 2005-03-30 05:25:10 +00:00
Paul Eggert 78abb1a757 (who): New arg OPTIONS. All uses changed. 
(main): Check PIDs when invoked with zero or two arguments.
Omit duplicate code in 2-arg case.
(UT_PID): Moved to ../lib/readutmp.h.
 2005-03-30 05:24:05 +00:00
Paul Eggert 08b5977867 (users): New arg OPTIONS. All uses changed. 
(main): Check PIDs when invoked with zero arguments.
 2005-03-30 05:23:17 +00:00
Paul Eggert 733abad3ed (uptime): New arg OPTIONS. All uses changed. 
(main): Check PIDs when invoked with zero arguments.
 2005-03-30 05:22:30 +00:00
Paul Eggert 6584af72c9 (short_pinky): Adjust to read_utmp signature change. 2005-03-30 05:21:31 +00:00
Paul Eggert c769533ecd * readutmp.m4 (gl_READUTMP): Require AC_C_INLINE. 
Use AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE when possible.
Remove duplicate call to AC_LIBOBJ(readutmp).
(gl_PREREQ_READUTMP): Remove.  All uses removed.  This module
no longer relies on free (NULL) working.
 2005-03-30 05:20:57 +00:00
Paul Eggert 36b0e99418 (gl_READUTMP): Require AC_C_INLINE. 
Use AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE when possible.
Remove duplicate call to AC_LIBOBJ(readutmp).
(gl_PREREQ_READUTMP): Remove.  All uses removed.  This module
no longer relies on free (NULL) working.
 2005-03-30 05:20:25 +00:00
Paul Eggert 3e5310af44 readutmp changes to allow checking for live pids 2005-03-30 05:19:48 +00:00
Paul Eggert ec764b0a95 (read_utmp): New arg OPTIONS. All uses changed. 
(UT_PID): Moved here from ../src/who.c.
(READ_UTMP_CHECK_PIDS): New constant.
 2005-03-30 05:19:11 +00:00
Paul Eggert 196fb1bc5c (read_utmp): New arg OPTIONS. All uses changed. 
Include signal.h, stdbool.h.
(desirable_utmp_entry): New function.
(read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
using x2nrealloc, to simplify logic.
(read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
size calculation.
 2005-03-30 05:18:37 +00:00
Jim Meyering a3710b1ef6 *** empty log message *** 2005-03-29 19:01:43 +00:00
Jim Meyering 68bc3503b8 (ptr_align): Declare `ptr' parameter to be a 
`const' pointer, since this function never writes through it.
 2005-03-29 19:01:34 +00:00
Jim Meyering 24e7f6c248 Remove #if-0'd-out code. 2005-03-29 14:09:35 +00:00
Jim Meyering 31927b4957 *** empty log message *** 2005-03-29 12:06:20 +00:00
Jim Meyering 4ae2c738d4 *** empty log message *** 2005-03-29 12:03:31 +00:00
Jim Meyering 363dc86fce (long_options): Use NULL, not `0'. 2005-03-29 11:56:10 +00:00
Jim Meyering a2131c5559 *** empty log message *** 2005-03-29 08:19:25 +00:00
Jim Meyering c34d598405 Indent cpp directives. 2005-03-29 08:19:20 +00:00
Jim Meyering 9f9012414f *** empty log message *** 2005-03-29 07:19:29 +00:00
Jim Meyering 0f7921b86f Return success on systems such as cygwin 
where no absolute path name can be longer than PATH_MAX.
 2005-03-29 07:18:58 +00:00
Jim Meyering 5537c89eb7 . 2005-03-28 21:58:07 +00:00
Jim Meyering 00fcde597c *** empty log message *** 2005-03-28 19:30:14 +00:00
Jim Meyering 129f0dca9d (print_sep_string): 
Add `void' to make this an ANSI-style function declaration.
 2005-03-28 19:29:54 +00:00
Jim Meyering 15669cf4e1 (ds_init): Add `void' to make this an ANSI-style function declaration. 2005-03-28 19:29:17 +00:00
Jim Meyering f00c1cbeb8 (get_width_format) [HAVE_RINT && HAVE_MODF && HAVE_FLOOR]: 
Add `void' to make this an ANSI-style function declaration.
 2005-03-28 19:28:33 +00:00
Jim Meyering 3a14f69532 (sc_tight_scope): Adjust to catch any 
new declarations like that of stty.c's `speeds'.
 2005-03-28 19:22:36 +00:00
Jim Meyering d7f7c39c11 (speeds): Declare this array to be static. 2005-03-28 18:41:09 +00:00
Jim Meyering 9ea824018a *** empty log message *** 2005-03-28 18:21:26 +00:00
Jim Meyering 734cf53a3c (long_options): Use NULL, not `0'. 2005-03-28 18:21:13 +00:00
Jim Meyering 1df790f540 *** empty log message *** 2005-03-28 18:18:35 +00:00
Jim Meyering a73da0345c (follow_mode_string): Use NULL, not `0'. 2005-03-28 18:18:21 +00:00
Jim Meyering 3cae70f6e6 (long_options): Use NULL, not `0'. 2005-03-28 18:17:40 +00:00
Jim Meyering eab72607cc (docolon): Use NULL, not `0'. 2005-03-28 18:17:02 +00:00
Jim Meyering 1c9ab7efaf *** empty log message *** 2005-03-28 18:16:26 +00:00
Jim Meyering ce70c7bdc4 (print_user): Use NULL, not `0'. 2005-03-28 18:16:06 +00:00
Jim Meyering 79c88de2cc (print_uptime): Use NULL, not `0'. 2005-03-28 18:15:16 +00:00