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busybox/libbb
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Denys Vlasenko fd3c512f88 libbb: create and use mmap() helpers 
function                                             old     new   delta
mmap_anon                                              -      22     +22
mmap_read                                              -      21     +21
xmmap_anon                                             -      16     +16
rpm_gettags                                          465     447     -18
bb_full_fd_action                                    498     480     -18
uevent_main                                          337     310     -27
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 0/3 up/down: 59/-63)             Total: -4 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-14 18:25:28 +01:00
..
appletlib.c
libbb: do not open-code __errno_location() call
2020-10-01 01:44:26 +02:00
ask_confirmation.c
xargs: use bb_ask_y_confirmation_FILE() instead of homegrown copy
2018-04-07 15:23:10 +02:00
auto_string.c
libbb: auto_string() for efficient handling of temporary malloced stirngs
2015-10-09 17:59:56 +02:00
bb_askpass.c
libbb: switch bb_ask_noecho() to "mallocing" string return API
2018-04-07 15:50:30 +02:00
bb_bswap_64.c
*: deinline SWAP_xE64 on 32-bit CPUs. Wins !90 bytes both on 32 and 64 bits
2010-10-18 11:40:26 +02:00
bb_cat.c
fix errors found with make_single_applets.sh
2017-04-12 15:48:19 +02:00
bb_do_delay.c
libbb: make msleep() result in only one syscall instead of looping
2020-12-11 16:48:47 +01:00
bb_getgroups.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
bb_getsockname.c
libbb: introduce and use bb_getsockname()
2018-02-11 14:55:46 +01:00
bb_pwd.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
bb_qsort.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
bb_strtod.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
bb_strtonum.c
printf: fix printf "%u\n" +18446744073709551614
2018-10-30 23:24:18 +01:00
bbunit.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
capability.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
change_identity.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
chomp.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
common_bufsiz.c
config: deindent all help texts
2017-07-21 09:50:55 +02:00
compare_string_array.c
compare_string_array: code shrink
2020-06-29 16:09:46 +02:00
concat_path_file.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
concat_subpath_file.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
Config.src
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
copy_file.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
copyfd.c
libbb: create and use mmap() helpers
2020-12-14 18:25:28 +01:00
correct_password.c
libbb: rename bb_ask -> bb_ask_noecho, bb_ask_confirmation -> bb_ask_y_confirmation
2018-04-07 15:08:12 +02:00
crc32.c
libbb: commonalize a bit of little-endian CRC32 table generation code
2018-02-01 10:56:19 +01:00
default_error_retval.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
device_open.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
die_if_bad_username.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
dump.c
od: unbreak it
2020-10-25 23:44:22 +01:00
duration.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
endofname.c
move endofname() to libbb
2013-02-26 00:36:53 +01:00
executable.c
libbb: rename run_shell() to exec_shell()
2020-12-02 21:28:47 +01:00
fclose_nonstdin.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
fflush_stdout_and_exit.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
fgets_str.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
find_mount_point.c
libbbb: find_mount_point() too eager to stat mounted devices
2019-04-29 17:59:08 +02:00
find_pid_by_name.c
pidof: support "pidof /path/to/binary" case
2019-06-15 18:35:39 +02:00
find_root_device.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
full_write.c
dd: fix handling of short result of full_write(), closes 11711
2019-05-14 17:49:14 +02:00
get_console.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
get_cpu_count.c
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
get_last_path_component.c
find: cater for libc w/o FNM_CASEFOLD
2011-05-23 00:40:54 +02:00
get_line_from_file.c
libbb: in xmalloc_fgets(), use size_t for bb_get_chunk_from_file()
2018-09-02 18:48:09 +02:00
get_shell_name.c
mark get_shell_name FAST_FUNC
2012-10-03 09:42:21 +02:00
get_volsize.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
getopt32.c
hush: GETOPT_RESET() _after_ getopts too.
2017-08-29 14:32:17 +02:00
getopt_allopts.c
getopt32: factor out code to treat all args as options
2017-08-04 16:33:23 +02:00
getpty.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
hash_md5_sha.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
hash_md5prime.c
tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work
2017-01-24 16:00:54 +01:00
herror_msg.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
human_readable.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
in_ether.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
inet_cksum.c
gcc-9.x warning fixes
2020-10-01 03:07:22 +02:00
inet_common.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
inode_hash.c
du: don't count duplicate arguments. Closes 5288
2019-02-19 17:08:39 +01:00
isdirectory.c
do not include <sys/stat.h> just before "libbb.h", it's there already
2017-10-05 14:41:36 +02:00
isqrt.c
libbb: move isqrt from factor, use it in diff too
2017-04-11 07:34:56 +02:00
Kbuild.src
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
kernel_version.c
avoid using strok - eliminates use of hidden global variable
2020-10-06 02:36:47 +02:00
last_char_is.c
libbb: shrink last_char_is(), no longer allow NULL string argument
2020-07-19 20:49:22 +02:00
lineedit_ptr_hack.c
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
lineedit.c
lineedit: fix unicode characters in prompt
2020-11-21 17:34:42 +01:00
llist.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
logenv.c
zcip: Add environment variable for overriding log functionality
2014-11-04 12:19:04 +01:00
login.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
loop.c
mount: support the sizelimit and offset option for loop devices
2020-10-01 00:31:11 +02:00
make_directory.c
fix compile failure in previous commit
2018-02-06 18:01:39 +01:00
makedev.c
nicer looking ifdef in libbb/makedev.c
2011-01-24 23:53:12 +01:00
match_fstype.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
messages.c
which: fix TODO with NOFORK+malloc_failure misbehaving
2018-01-12 13:21:33 +01:00
missing_syscalls.c
Remove stime() function calls
2019-11-19 13:08:25 +01:00
mode_string.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
mtab.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
nuke_str.c
whitespace fixes
2018-07-17 15:04:17 +02:00
obscure.c
unit-tests: implement the unit-testing framework
2014-06-22 16:30:41 +02:00
parse_config.c
getopt32: remove opt_complementary
2017-08-08 21:55:02 +02:00
parse_mode.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
percent_decode.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
perror_msg.c
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
perror_nomsg_and_die.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
perror_nomsg.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
pidfile.c
do not duplicate CONFIG_PID_FILE_PATH and ".pid" strings
2019-03-17 19:48:39 +01:00
platform.c
libbb: make msleep() result in only one syscall instead of looping
2020-12-11 16:48:47 +01:00
print_flags.c
whitespace and comment format fixes, no code changes
2017-10-05 15:33:28 +02:00
print_numbered_lines.c
cat,nl: fix handling of open errors
2018-11-29 11:44:10 +01:00
printable_string.c
unzip: use printable_string() for printing filenames
2018-09-30 16:56:56 +02:00
printable.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
process_escape_sequence.c
libbb: do not misinterpret 0x10-0x19 chars in "\xNNN" too
2018-11-29 13:16:15 +01:00
procps.c
procps: code shrink
2020-06-29 16:07:20 +02:00
progress.c
wget: print the final newline only for non-tty output
2018-11-23 19:14:52 +01:00
ptr_to_globals.c
libbb: extend "errno pointer" trick to other than __GLIBC__
2020-10-01 00:34:44 +02:00
pw_encrypt_des.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
pw_encrypt_md5.c
fix assorted unused code and wrong format specs found by cppchekc (bug 6716)
2013-11-29 16:43:33 +01:00
pw_encrypt_sha.c
tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work
2017-01-24 16:00:54 +01:00
pw_encrypt.c
libbb: include <crypt.h> only if necessary
2019-07-16 15:09:06 +02:00
read_key.c
read_key(): placate "warning: shifting a negative signed value is undefined"
2019-10-25 17:40:57 +02:00
read_printf.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
read.c
libbb: Converted safe_read to safe_write format
2019-10-09 14:35:55 +02:00
README
*: trailing empty lines removed
2010-07-26 01:49:12 +02:00
recursive_action.c
libbb: shrink recursive_action() by reducing memory pressure
2020-10-01 21:52:16 +02:00
remove_file.c
remove_file: don't call rmdir if remove_file return failure
2018-09-09 20:16:04 +02:00
replace.c
replace: count_strstr - Handle an edge case where sub is empty
2019-10-09 14:39:41 +02:00
rtc.c
libbb: introduce and use is_prefixed_with()
2015-03-12 17:48:34 +01:00
run_shell.c
libbb: exec_login_shell() - new function
2020-12-02 21:51:08 +01:00
safe_gethostname.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
safe_poll.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
safe_strncpy.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
safe_write.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
securetty.c
libbb: fix "error: redefinition of 'is_tty_secure'"
2017-04-13 17:55:05 +02:00
selinux_common.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
setup_environment.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
signals.c
inetd: suppress aliasing warning
2018-12-08 15:35:24 +01:00
simplify_path.c
whitespace cleanup
2010-10-29 11:46:52 +02:00
single_argv.c
basename,dirname,freeramdisk,rx,raidautorun,runsv,chvt: skip "--" argument
2011-04-11 03:58:30 +02:00
skip_whitespace.c
libbb: Use return value from is_prefixed_with()
2018-02-27 13:35:40 +01:00
speed_table.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
str_tolower.c
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
strrstr.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
sysconf.c
libbb: add sanity check in bb_arg_max()
2014-12-24 01:46:29 +01:00
time.c
unicode: fix handling of short 1-4 char tables
2020-11-30 11:18:00 +01:00
trim.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
u_signal_names.c
libbb/u_signal_names.c: don't check errno after bb_strtou
2018-10-31 11:28:37 +01:00
ubi.c
ubi tools: ubiupdatevol supports "-" input and actually respects -s SIZE
2017-08-07 16:00:25 +02:00
udp_io.c
udp_io, traceroute: Standardise IPv6 PKTINFO handling to be portable
2017-10-30 16:06:50 +01:00
unicode.c
unicode: relax array alignment for tables
2020-11-30 11:30:17 +01:00
update_passwd.c
avoid using strok - eliminates use of hidden global variable
2020-10-06 02:36:47 +02:00
utmp.c
*: Switch to POSIX utmpx API
2015-04-02 23:03:46 +02:00
uuencode.c
base32/64: "truncated base64 input" -> "truncated input"
2020-11-28 13:43:54 +01:00
verror_msg.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
vfork_daemon_rexec.c
start-stop-daemon: do try to close fds > 2
2019-04-29 14:24:07 +02:00
warn_ignoring_args.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
wfopen_input.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
wfopen.c
libbb: new function bb_die_memory_exhausted
2018-04-01 19:59:37 +02:00
write.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
xatonum_template.c
whitespace fixes. no code changes
2013-01-15 13:58:01 +01:00
xatonum.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
xconnect.c
libbb: set netlink socket revbuf size before binding
2020-11-22 13:12:51 +01:00
xfunc_die.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
xfuncs_printf.c
libbb: create and use mmap() helpers
2020-12-14 18:25:28 +01:00
xfuncs.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
xgetcwd.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
xgethostbyname.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
xreadlink.c
libbb: deal with "declaration of 'link' shadows a global declaration" warning
2019-06-25 18:51:00 +02:00
xrealloc_vector.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00
xregcomp.c
whitespace and comment format fixes, no code changes
2017-10-05 14:40:24 +02:00

README 

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>