1 files changed, 37 insertions, 0 deletions

diff --git a/networking/tcpudp.c b/networking/tcpudp.c
index 3ff2acbf8..a2b8c958c 100644
--- a/networking/tcpudp.c
+++ b/networking/tcpudp.c
@@ -29,6 +29,43 @@
  * - don't know how to retrieve ORIGDST for udp.
  */
 
+//usage:#define tcpsvd_trivial_usage
+//usage:       "[-hEv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] IP PORT PROG"
+/* with not-implemented options: */
+/* //usage:    "[-hpEvv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] [-i DIR|-x CDB] [-t SEC] IP PORT PROG" */
+//usage:#define tcpsvd_full_usage "\n\n"
+//usage:       "Create TCP socket, bind to IP:PORT and listen\n"
+//usage:       "for incoming connection. Run PROG for each connection.\n"
+//usage:     "\n        IP              IP to listen on. '0' = all"
+//usage:     "\n        PORT            Port to listen on"
+//usage:     "\n        PROG ARGS       Program to run"
+//usage:     "\n        -l NAME         Local hostname (else looks up local hostname in DNS)"
+//usage:     "\n        -u USER[:GRP]   Change to user/group after bind"
+//usage:     "\n        -c N            Handle up to N connections simultaneously"
+//usage:     "\n        -b N            Allow a backlog of approximately N TCP SYNs"
+//usage:     "\n        -C N[:MSG]      Allow only up to N connections from the same IP."
+//usage:     "\n                        New connections from this IP address are closed"
+//usage:     "\n                        immediately. MSG is written to the peer before close"
+//usage:     "\n        -h              Look up peer's hostname"
+//usage:     "\n        -E              Don't set up environment variables"
+//usage:     "\n        -v              Verbose"
+//usage:
+//usage:#define udpsvd_trivial_usage
+//usage:       "[-hEv] [-c N] [-u USER] [-l NAME] IP PORT PROG"
+//usage:#define udpsvd_full_usage "\n\n"
+//usage:       "Create UDP socket, bind to IP:PORT and wait\n"
+//usage:       "for incoming packets. Run PROG for each packet,\n"
+//usage:       "redirecting all further packets with same peer ip:port to it.\n"
+//usage:     "\n        IP              IP to listen on. '0' = all"
+//usage:     "\n        PORT            Port to listen on"
+//usage:     "\n        PROG ARGS       Program to run"
+//usage:     "\n        -l NAME         Local hostname (else looks up local hostname in DNS)"
+//usage:     "\n        -u USER[:GRP]   Change to user/group after bind"
+//usage:     "\n        -c N            Handle up to N connections simultaneously"
+//usage:     "\n        -h              Look up peer's hostname"
+//usage:     "\n        -E              Don't set up environment variables"
+//usage:     "\n        -v              Verbose"
+
 #include "libbb.h"
 
 /* Wants <limits.h> etc, thus included after libbb.h: */