Jim Meyering [Fri, 7 Sep 2001 09:44:07 +0000 (09:44 +0000)]
New 'uname' options -i or --hardware-platform,
and -o or --operating-system.
'uname -a' now outputs -i and -o information at the end.
New uname option --kernel-version is an alias for -v.
Uname option --release has been renamed to --kernel-release,
and --sysname has been renamed to --kernel-name;
the old options will work for a while, but are no longer documented.
Jim Meyering [Fri, 7 Sep 2001 09:43:03 +0000 (09:43 +0000)]
Correct copyright notice as per latest coding standards.
Remove list of options in comment, which wasn't
worth maintaining separately from usage().
(print_element): Move definition up, avoiding the need for
declaration and allowing inlining on some platforms.
Keep track of whether something has been printed; this is more
natural than modifying `toprint'.
(PRINT_KERNEL_NAME): Renamed from PRINT_SYSNAME.
(PRINT_KERNEL_RELEASE): Renamed from PRINT_RELEASE.
(PRINT_KERNEL_VERSION): Renamed from PRINT_VERSION.
(PRINT_HARDWARE_PLATFORM, PRINT_OPERATING_SYSTEM): New macros.
(toprint): Remove global var; now local in `main'.
(long_options, usage, main): Implement changes described in NEWS.
Reorder options to reflect output order.
(main): Use buffers one byte longer, for compatibility with Solaris 8.
Output newline at end. -a sets `toprint' to -1 now; this is simpler.
Do not bother invoking system calls like uname if the resulting
information does not need to be printed.
Do not fail if sysinfo fails; just print "unknown".
Jim Meyering [Tue, 4 Sep 2001 20:20:16 +0000 (20:20 +0000)]
(xreadlink): Omit size_t* arg. All uses changed.
Use ssize_t, not int, to store result of readlink.
Check for ssize_t overflow as well as size_t overflow,
as POSIX says the result of readlink is implementation-defined
when ssize_t overflows.
Remove unnecessary cast to char*.
Use free+malloc instead of realloc, as the storage doesn't need
to be preserved and it's clearer and can be more efficient that way.
(SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
Jim Meyering [Mon, 3 Sep 2001 18:21:53 +0000 (18:21 +0000)]
Fix the !HAVE_GETCWD_NULL code to behave more
like the HAVE_GETCWD_NULL code.
Include pathmax.h if not HAVE_GETCWD.
Do not include xalloc.h.
(INITIAL_BUFFER_SIZE): New symbol.
Do not use xmalloc / xrealloc, since the caller is responsible for
handling errors. Preserve errno around `free' during failure.
Do not overrun buffer when using getwd.
Jim Meyering [Sat, 1 Sep 2001 16:24:19 +0000 (16:24 +0000)]
(show_point): Use canonicalize_file_name, if possible.
[HAVE_RESOLVEPATH], [!HAVE_RESOLVEPATH]: Use malloc, not alloca,
so that these two paths also produce `resolved' in malloc'd storage.
Free that memory when done with it.
Jim Meyering [Sat, 1 Sep 2001 07:28:51 +0000 (07:28 +0000)]
Use `""', not `<>' to #include non-system header files.
(fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
and strncasecmp as r-values. Unixware didn't have declarations.
Jim Meyering [Fri, 31 Aug 2001 10:36:12 +0000 (10:36 +0000)]
Don't include pathmax.h.
Include stdlib.h and unistd.h if available.
Include xalloc.h.
(xmalloc, xstrdup, free): Remove decls.
(xgetcwd): Don't assume sizes fit in unsigned.
Check for overflow when computing sizes.
Simplify reallocation code.
Jim Meyering [Fri, 31 Aug 2001 10:18:21 +0000 (10:18 +0000)]
(jm_AC_PREREQ_XSTRTOUMAX):
Require jm_AC_TYPE_UINTMAX_T and jm_AC_TYPE_UNSIGNED_LONG_LONG
since they are needed to parse the include file even if we need
only xstrtoumax. Simplify logic behind the args to AC_REPLACE.
Jim Meyering [Fri, 31 Aug 2001 10:14:52 +0000 (10:14 +0000)]
(jm_AC_PREREQ_XSTRTOIMAX):
Quote first arg of AC_DEFUN.
Require jm_AC_TYPE_UINTMAX_T and jm_AC_TYPE_UNSIGNED_LONG_LONG
since they are needed to parse the include file even if we need
only xstrtoimax. Simplify logic behind the args to AC_REPLACE.
Jim Meyering [Fri, 31 Aug 2001 10:12:12 +0000 (10:12 +0000)]
(AC_PREREQ): Bump to 2.52.
(jm_AC_HEADER_INTTYPES_H): Remove; now done by autoconf in 2.52.
All uses removed.
(jm_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T):
Move AC_REQUIRE to next-to-top level, to avoid confusion.
Use 2.52's AC_CHECK_TYPE instead of merely looking for the header.
Jim Meyering [Fri, 31 Aug 2001 09:37:58 +0000 (09:37 +0000)]
Renamed from strtoxmax.c, removing the old strtoimax.c.
Also, make the following further changes to make this file's
configuration more similar to that of strtol.c:
(UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
(strtoumax, uintmax_t, strtoull, strtol): Remove.
(intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
(strtoimax): Renamed from strtoumax. All uses of unsigned values
changed to signed values.
And make the following changes as well:
Fix copyright notice, as 1999 was missing.
(verify): New macro.
(strtoimax): Check sizes at compile-time, not run-time.
Prefer strtol to strtoll if both work.
(main): Remove; it was not that useful and was a pain to maintain.
Jim Meyering [Fri, 31 Aug 2001 09:09:53 +0000 (09:09 +0000)]
(savedir): Remove size parameter, as POSIX says that
a directory's st_size can have an arbitrary value, so the old
usage could waste an arbitrary amount of memory. All uses
changed.