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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-04 02:21:13 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-04 02:21:13 +0200 |
| commit | ed1667e8ee91243b77b02cc4f160fe4b80a30385 (patch) | |
| tree | 54520fc2069e9f8f21a8fad0cfc1de163b5d4017 /include | |
| parent | cfc216345e18081cba9ac3ed0464abf5d7f40cea (diff) | |
| download | busybox-ed1667e8ee91243b77b02cc4f160fe4b80a30385.tar.gz | |
telnetd: add -w ("inetd wait") option. Can be configured off.
gcc fils to fully optimize it out when it's off:
function old new delta
telnetd_main 1527 1548 +21
packed_usage 26596 26587 -9
but nevertheless it's a useful (and so far single) example
how to write "inetd wait" tcp service.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/usage.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/include/usage.h b/include/usage.h index ba77490cb..9fa1b9ef8 100644 --- a/include/usage.h +++ b/include/usage.h @@ -1468,11 +1468,11 @@ "\n -m Get baud rate from modem's CONNECT status message" \ "\n -w Wait for a CR or LF before sending /etc/issue" \ "\n -n Do not prompt the user for a login name" \ - "\n -f issue_file Display issue_file instead of /etc/issue" \ - "\n -l login_app Invoke login_app instead of /bin/login" \ - "\n -t timeout Terminate after timeout if no username is read" \ - "\n -I initstring Init string to send before anything else" \ - "\n -H login_host Log login_host into the utmp file as the hostname" \ + "\n -f ISSUE_FILE Display ISSUE_FILE instead of /etc/issue" \ + "\n -l LOGIN Invoke LOGIN instead of /bin/login" \ + "\n -t SEC Terminate after SEC if no username is read" \ + "\n -I INITSTR Send INITSTR before anything else" \ + "\n -H HOST Log HOST into the utmp file as the hostname" \ #define grep_trivial_usage \ "[-HhrilLnqvso" \ @@ -4415,14 +4415,18 @@ IF_NOT_FEATURE_TELNETD_STANDALONE(" via inetd") "\n" \ "\nOptions:" \ "\n -l LOGIN Exec LOGIN on connect" \ - "\n -f issue_file Display issue_file instead of /etc/issue" \ + "\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)" \ IF_FEATURE_TELNETD_STANDALONE( \ "\n -p PORT Port to listen on" \ - "\n -b ADDR Address to bind to" \ + "\n -b ADDR[:PORT] Address to bind to" \ "\n -F Run in foreground" \ - "\n -i Run as inetd subservice" \ + "\n -i Run as inetd service" \ + IF_FEATURE_TELNETD_INETD_WAIT( \ + "\n -w SEC Run as inetd service in wait mode, linger time SEC" \ + "\n -S Log to syslog (implied by -i or without -F and -w)" \ + ) \ ) /* "test --help" does not print help (POSIX compat), only "[ --help" does. |