Hi,
This patch fixes a busy loop when inetd does not have any service, due
the use of the non-portable sigpause. It has been applied in the
debian package for some time now.
2006-01-10 Guillem Jover <[EMAIL PROTECTED]>
* inetd/inet.c (main): Use sigsuspend on POSIX systems, otherwise
sigpause with sysv semantics waits for no signal.
diff -aur inetutils-1.4.3+20060110/inetd/inetd.c
inetutils-1.4.3+20060110.new/inetd/inetd.c
--- inetutils-1.4.3+20060110/inetd/inetd.c 2005-10-30 01:26:50.000000000
+0300
+++ inetutils-1.4.3+20060110.new/inetd/inetd.c 2006-01-10 23:53:15.000000000
+0200
@@ -484,10 +484,18 @@
if (nsock == 0)
{
+#if defined(HAVE_SIGACTION)
+ sigset_t empty;
+
+ sigemptyset(&empty);
+ while (nsock == 0)
+ sigsuspend(&empty);
+#else
signal_block (NULL);
while (nsock == 0)
sigpause (0L);
signal_unblock (NULL);
+#endif
}
readable = allsock;
if ((n = select (maxsock + 1, &readable, NULL, NULL, NULL)) <= 0)
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