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b49d0a636b
Apply the patches locally and added a note about this package being incompatible with nc from Slackware Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
75 lines
1.6 KiB
Diff
75 lines
1.6 KiB
Diff
From: Aron Xu <aron@debian.org>
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Date: Tue, 14 Feb 2012 23:02:00 +0800
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Subject: serialized handling multiple clients
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---
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netcat.c | 39 +++++++++++++++++++--------------------
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1 file changed, 19 insertions(+), 20 deletions(-)
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diff --git a/netcat.c b/netcat.c
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index 56cc15e..bf9940f 100644
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--- a/netcat.c
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+++ b/netcat.c
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@@ -447,26 +447,24 @@ main(int argc, char *argv[])
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s = unix_bind(host);
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else
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s = unix_listen(host);
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- }
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+ } else
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+ s = local_listen(host, uport, hints);
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+ if (s < 0)
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+ err(1, NULL);
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+
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+ char* local;
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+ if (family == AF_INET6)
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+ local = ":::";
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+ else
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+ local = "0.0.0.0";
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+ fprintf(stderr, "Listening on [%s] (family %d, port %d)\n",
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+ host ?: local,
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+ family,
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+ *uport);
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/* Allow only one connection at a time, but stay alive. */
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for (;;) {
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- if (family != AF_UNIX)
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- s = local_listen(host, uport, hints);
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- if (s < 0)
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- err(1, NULL);
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- char* local;
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- if (family == AF_INET6 )
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- local = "0.0.0.0";
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- else if (family == AF_INET)
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- local = ":::";
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- else
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- local = "unknown";
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- fprintf(stderr, "Listening on [%s] (family %d, port %d)\n",
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- host ?: local,
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- family,
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- *uport);
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/*
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* For UDP, we will use recvfrom() initially
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* to wait for a caller, then use the regular
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@@ -536,15 +534,16 @@ main(int argc, char *argv[])
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close(connfd);
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}
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- if (family != AF_UNIX)
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+ if (kflag)
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+ continue;
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+ if (family != AF_UNIX) {
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close(s);
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+ }
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else if (uflag) {
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if (connect(s, NULL, 0) < 0)
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err(1, "connect");
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}
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-
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- if (!kflag)
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- break;
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+ break;
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}
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} else if (family == AF_UNIX) {
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ret = 0;
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--
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