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Use gethrtime if available. Don't assume that clock_gettime succeeds.
Put most random sources first.
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Remove options -dp. Do not read output files.
(long_opts, usage, main, wipefile): Adjust to new options.
("human.h", "quotearg.h"): New includes.
(struct Options): New members contents, links, n_iterations.
Remove allow_devices, remove_file. Change n_iterations to size_t.
All uses changed.
(output_block_size): New var.
(usage): Declare __noreturn__ attribute.
(fdatasync): Define to -1 if not present, since we need to invoke both
fdatasync and fsync if both are present. All invokers of fdatasync
now try fdatasync, then fsync.
(MIXIN): New macro.
(isaac_seed): Use it to mix in values. Add uid, gid to mix.
Don't use gettimeofday, as it has too many porting problems.
(isaac_seedfd): Remove, since we no longer read the output files.
(sizefd): Remove; we now determine size by writing sequentially.
(dopass, wipename, wipefile, main): Clean up error messages.
(dopass): Keep track of offset relative to start of file, not
end, since we may not know how large the file is. If size is
negative, write until we fall off the end of the file.
(wipefd): Do not read output file.
Return 0 if successful, -1 if not; do not make a special case for
non-regular files, since our callers have that info now.
(wipename): Now static. Return errno if error.
(main): "-" now stands for standard output.
Do not shred append-only standard output.
(wipefile): Do not grant read permission to file when wiping it.
Use symbolic permission (S_IWUSR), not octal.
From Paul Eggert.
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(struct fileinfo): New member `have_acl'.
(gobble_file): Initialize it.
(print_long_format): Use it.
Mostly from Alen Muzinic.
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(touch): Rewrite not to use `creat' and to eliminate a race
condition that could make touch truncate a nonempty file.
Report and suggestions from Andrew Tridgell.
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where it's used and make it `const'.
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via sys2.h.
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[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Check for strip nonzero exit status.
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(print_group): Use gid_t instead of int.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME, AUTHORS): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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(long_options): Remove unused struct.
(scanargs): Remove useless loop.
(main): Use PROGRAM_NAME and AUTHORS in call to parse_long_options.
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Include version-etc.h instead.
(PROGRAM_NAME): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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(GETOPT_VERSION_CHAR): Define.
(GETOPT_HELP_OPTION_DECL): Define.
(GETOPT_VERSION_OPTION_DECL): Define.
(case_GETOPT_HELP_CHAR): Define.
(case_GETOPT_VERSION_CHAR): Define.
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Include version-etc.h instead.
(PROGRAM_NAME): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Include version-etc.h instead.
(PROGRAM_NAME): Define.
[long_options]: Add entries for --help and --version.
Remove parse_long_options call.
(main) [getopt switch]: Add a case for each of --help and --version.
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Set f->size to 0 upon encountering a new file so we read it from
the beginning rather than from then end of the first line or
block. Otherwise, after a log rotation, tail would omit the first
line or block of the new file. Reported by Ed Avis.
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to find an absolute path for GNU nice. From Bruno Haible.
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Required by SCO ODT 2.0 systems. Reported by William Bader.
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(remove_init): Call hash_initialize with one more argument.
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