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04c1417602
Sometimes ARG_MAX is small (like 32k) yet sysconf(_SC_ARG_MAX) is big, and people prefer using the bigger value. OTOH, with sufficiently large ARG_MAX, further wins from sysconf(_SC_ARG_MAX) being bigger are exponentially smaller: you can see 4 times fewer fork+execs when you run find, but when each execed process already takes a thousand parameters it's likely execution time is dominated by what that process does with each parameter. Thus, with this change ARG_MAX is used if it's sufficiently big, otherwise sysconf(_SC_ARG_MAX) is used. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> |
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| .. | ||
| appletlib.c | ||
| ask_confirmation.c | ||
| bb_askpass.c | ||
| bb_bswap_64.c | ||
| bb_do_delay.c | ||
| bb_pwd.c | ||
| bb_qsort.c | ||
| bb_strtod.c | ||
| bb_strtonum.c | ||
| bbunit.c | ||
| change_identity.c | ||
| chomp.c | ||
| compare_string_array.c | ||
| concat_path_file.c | ||
| concat_subpath_file.c | ||
| Config.src | ||
| copy_file.c | ||
| copyfd.c | ||
| correct_password.c | ||
| crc32.c | ||
| default_error_retval.c | ||
| device_open.c | ||
| die_if_bad_username.c | ||
| dump.c | ||
| endofname.c | ||
| executable.c | ||
| fclose_nonstdin.c | ||
| fflush_stdout_and_exit.c | ||
| fgets_str.c | ||
| find_mount_point.c | ||
| find_pid_by_name.c | ||
| find_root_device.c | ||
| full_write.c | ||
| get_console.c | ||
| get_cpu_count.c | ||
| get_last_path_component.c | ||
| get_line_from_file.c | ||
| get_shell_name.c | ||
| get_volsize.c | ||
| getopt32.c | ||
| getpty.c | ||
| hash_md5_sha.c | ||
| hash_md5prime.c | ||
| herror_msg.c | ||
| human_readable.c | ||
| in_ether.c | ||
| inet_cksum.c | ||
| inet_common.c | ||
| info_msg.c | ||
| inode_hash.c | ||
| isdirectory.c | ||
| Kbuild.src | ||
| kernel_version.c | ||
| last_char_is.c | ||
| lineedit_ptr_hack.c | ||
| lineedit.c | ||
| llist.c | ||
| logenv.c | ||
| login.c | ||
| loop.c | ||
| make_directory.c | ||
| makedev.c | ||
| match_fstype.c | ||
| messages.c | ||
| missing_syscalls.c | ||
| mode_string.c | ||
| mtab.c | ||
| nuke_str.c | ||
| obscure.c | ||
| parse_config.c | ||
| parse_mode.c | ||
| percent_decode.c | ||
| perror_msg.c | ||
| perror_nomsg_and_die.c | ||
| perror_nomsg.c | ||
| pidfile.c | ||
| platform.c | ||
| print_flags.c | ||
| printable_string.c | ||
| printable.c | ||
| process_escape_sequence.c | ||
| procps.c | ||
| progress.c | ||
| ptr_to_globals.c | ||
| pw_encrypt_des.c | ||
| pw_encrypt_md5.c | ||
| pw_encrypt_sha.c | ||
| pw_encrypt.c | ||
| read_key.c | ||
| read_printf.c | ||
| read.c | ||
| README | ||
| recursive_action.c | ||
| remove_file.c | ||
| replace.c | ||
| rtc.c | ||
| run_shell.c | ||
| safe_gethostname.c | ||
| safe_poll.c | ||
| safe_strncpy.c | ||
| safe_write.c | ||
| selinux_common.c | ||
| setup_environment.c | ||
| signals.c | ||
| simplify_path.c | ||
| single_argv.c | ||
| skip_whitespace.c | ||
| speed_table.c | ||
| str_tolower.c | ||
| strrstr.c | ||
| sysconf.c | ||
| systemd_support.c | ||
| time.c | ||
| trim.c | ||
| u_signal_names.c | ||
| udp_io.c | ||
| unicode.c | ||
| update_passwd.c | ||
| utmp.c | ||
| uuencode.c | ||
| vdprintf.c | ||
| verror_msg.c | ||
| vfork_daemon_rexec.c | ||
| warn_ignoring_args.c | ||
| wfopen_input.c | ||
| wfopen.c | ||
| write.c | ||
| xatonum_template.c | ||
| xatonum.c | ||
| xconnect.c | ||
| xfunc_die.c | ||
| xfuncs_printf.c | ||
| xfuncs.c | ||
| xgetcwd.c | ||
| xgethostbyname.c | ||
| xreadlink.c | ||
| xrealloc_vector.c | ||
| xregcomp.c | ||
Please see the LICENSE file for copyright information (GPLv2) libbb is BusyBox's utility library. All of this stuff used to be stuffed into a single file named utility.c. When I split utility.c to create libbb, some of the very oldest stuff ended up without their original copyright and licensing information (which is now lost in the mists of time). If you see something that you wrote that is mis-attributed, do let me know so we can fix that up. Erik Andersen <andersen@codepoet.org>