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telnetd: at Alexander Kriegisch <Alexander@kriegisch.name> insistence

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add an option to close sessions as soon as child exits.
Maybe it should be a CONFIG option. OTOH, maybe it should be always on,
as it mimics, say, getty's behaviour.

function                                             old     new   delta
handle_sigchld                                         -      49     +49
telnetd_main                                        1312    1355     +43
.rodata                                           123429  123466     +37
packed_usage                                       22770   22806     +36
make_new_session                                     525     532      +7
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(add/remove: 1/0 grow/shrink: 4/0 up/down: 172/0)             Total: 172 bytes
   text    data     bss     dec     hex filename
 676285    2538   12104  690927   a8aef busybox_old
 676421    2538   12104  691063   a8b77 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2007-10-15 22:09:15 +00:00
parent 10916c5c6b
commit 2450c450ab
2 changed files with 66 additions and 35 deletions
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2
include/usage.h
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@@ -3517,6 +3517,8 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
"\n\nOptions:" \
"\n -l LOGIN Exec LOGIN on connect" \
"\n -f issue_file Display issue_file instead of /etc/issue" \
"\n -K Close connection as soon as login exits" \
"\n (normally wait until all programs close slave pty)" \
USE_FEATURE_TELNETD_STANDALONE( \
"\n -p PORT Port to listen to" \
"\n -b ADDR Address to bind to" \