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path: root/loginutils/getty.c
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2015-10-09remove global "jmp_buf die_jmp" from !FEATURE_PREFER_APPLETS buildsDenys Vlasenko
function old new delta xfunc_has_died - 21 +21 sleep_much - 12 +12 sleep10 - 9 +9 die_func - 4 +4 fflush_stdout_and_exit 35 36 +1 builtin_type 121 119 -2 die_sleep 4 - -4 xfunc_die 60 24 -36 hush_main 1128 1011 -117 die_jmp 156 - -156 ------------------------------------------------------------------------------ (add/remove: 4/2 grow/shrink: 1/3 up/down: 47/-315) Total: -268 bytes text data bss dec hex filename 939992 992 17652 958636 ea0ac busybox_old 939880 992 17496 958368 e9fa0 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-10-02getty: set tty attrs so that control chars are shown as ^cDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-05-11getty: explain when setsid() fails. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-06-30*: change execl sentinels from NULL to (char*)0Rich Felker
Signed-off-by: Rich Felker <dalias@aerifal.cx> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-02getty: tweak style, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-08-16getty: add commented-out extended error diagnosticDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-04-26getty: fix for NOCTTY killing us with SIGHUPDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-01-15*: better comments on termios manipulations. No code changes.Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-30getty: Hurd has no CBAUD, work around thatDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-23getty: fix a minor problem of Ctrl-D not printing '\n'Denys Vlasenko
Also removed defines for control chars which are never changed, and added login/getty README. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-23getty: reset tty attrs on Ctrl-C and Ctrl-D tooDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-22getty: add O_NONBLOCK to open which is used to drop cttyDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-22getty: remove now not needed resetting of ALRM to to SIG_DFLDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-22getty,login: tighten up handling of ctty, pgrp, and tty attr restoring on ↵Denys Vlasenko
timeout Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-22getty: shrink help textDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-06-05*: remove "Options:" string from help textsDenys Vlasenko
function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-06fix bit rot in scripts/Makefile.IMADenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-03whitespace fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: fix "ifdef CMSPAR"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: restore CRTSCTS commentDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: do clear CLOCAL and CRTSCTS unless told otherwiseDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: do not clear all c_cflag's (we were clearing baud bits!)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: wait up to 5 seconds for the output buffer to drainPeter Korsgaard
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: document bits we don't set - maybe we should set some of them?Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: add ECHOE explanationDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26getty: explain every bit in termios; remove redundant stuff in termios_finalDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-25move utmp.h include to libbb.hDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: flush _only_ input after switching to the next baud rateDenys Vlasenko
It was originally like this, but at some point TCIFLUSH was inadvertently changed to TCIOFLUSH. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: simplify macros; improve VSWTC[H] compatDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: more simplifications; explain how we treat parity nowDenys Vlasenko
function old new delta getty_main 1471 1434 -37 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: simplify code by going to more straignforward G trickDenys Vlasenko
function old new delta getty_main 1615 1475 -140 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: add sleep before initial tcdrain; reduce another sleep from 1 to 0.1sDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-24getty: use cfsetspeed to save some bytes; cosmetic fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-22getty: more correct check for O_RDWRDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-22getty: comment out parity detection code; improve usage textDenys Vlasenko
function old new delta packed_usage 28155 28191 +36 static.erase 12 - -12 getty_main 1847 1621 -226 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/1 up/down: 36/-238) Total: -202 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-09getty: fix -i (was ignored)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-28*: whitespace fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-23libbb: introduce and use strcpy_and_process_escape_sequencesDenys Vlasenko
function old new delta strcpy_and_process_escape_sequences - 50 +50 bb_process_escape_sequence 148 138 -10 printf_main 789 776 -13 getty_main 1897 1831 -66 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 50/-89) Total: -39 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-09-01getty: small code shrinkDenys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-16*: make GNU licensing statement forms more regularDenys Vlasenko
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-19init,loginutils: termios portability fixesJeremie Koenig
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-07bbconfig: make it independent from printf functionsDenys Vlasenko
function old new delta full_write2_str - 25 +25 full_write1_str - 25 +25 clear_main 21 20 -1 telnet_main 1488 1477 -11 getty_main 1932 1918 -14 full_write22_str 25 - -25 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 0/3 up/down: 50/-51) Total: -1 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-22getty: do not emit bogus error message on EOFDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363Denys Vlasenko
function old new delta write_new_utmp - 253 +253 skip_dev_pfx - 30 +30 handle_sigchld 42 72 +30 telnetd_main 1650 1673 +23 make_new_session 415 438 +23 ... login_main 1140 1148 +8 update_utmp 337 313 -24 write_wtmp 220 154 -66 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 11/6 up/down: 406/-115) Total: ~291 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05libbb: split update_utmp from login/getty in preparation to use it for telnetdDenys Vlasenko
function old new delta update_utent - 339 +339 login_main 1498 1128 -370 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 339/-370) Total: -31 bytes function old new delta update_utmp 246 337 +91 login_main 1128 1140 +12 getty_main 1908 1918 +10 ... update_utent 339 - -339 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 5/6 up/down: 119/-368) Total: -249 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-18libbb: robustify isXXXX(). +39 bytesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-08*: a few more NOINLINEsDenys Vlasenko
function old new delta print_linkinfo - 815 +815 do_msg - 783 +783 INET_setroute - 757 +757 varvalue - 746 +746 do_sem - 637 +637 inflate_codes - 617 +617 INET6_setroute - 491 +491 edir - 370 +370 sync_cursor - 298 +298 update_utmp - 246 +246 searchLines - 165 +165 setup_alarm - 144 +144 may_wakeup - 101 +101 getNum 566 371 -195 refresh 1166 848 -318 rtcwake_main 809 479 -330 getty_main 2396 1921 -475 chpst_main 1373 746 -627 inflate_unzip_internal 1335 567 -768 evalvar 1384 612 -772 ipaddr_list_or_flush 2160 1246 -914 route_main 1585 245 -1340 ipcs_main 2523 1049 -1474 ------------------------------------------------------------------------------ (add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213) Total: -1043 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-05df: fix "df /"Denys Vlasenko
also, clean up mount checks in mkfs/fsck. function old new delta find_mount_point 243 261 +18 sha1_process_block64 497 510 +13 find_main 436 444 +8 display_speed 85 90 +5 df_main 795 793 -2 parse_command 1463 1460 -3 static.ignored_mounts 8 - -8 mkfs_minix_main 2962 2937 -25 fsck_minix_main 3065 2970 -95 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/4 up/down: 44/-133) Total: -89 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-05Patches to enable FreeBSD buildDenys Vlasenko
platform.h: fix wrong check for endianness, fix lchown aliasing to chown on uclibc. Code seems to not be affected in my testing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-04-12getty: fix handling of speed 0;Denis Vlasenko
stop using non-portable way of setting speeds. function old new delta cfsetispeed - 76 +76 cfsetospeed - 57 +57 cfgetispeed - 20 +20
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