From: Mark Eichin <eichin@mit.edu>
Date: Tue, 9 Aug 1994 04:10:16 +0000 (+0000)
Subject: posix signals
X-Git-Tag: krb5-1.0-beta4.2~34
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4a3d4a9ab94ee45d9a60b4f4dc5d697ac9b0825b;p=krb5.git

posix signals

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4084 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/appl/telnet/telnet/ChangeLog b/src/appl/telnet/telnet/ChangeLog
index c6febc2b9..b7c7262c1 100644
--- a/src/appl/telnet/telnet/ChangeLog
+++ b/src/appl/telnet/telnet/ChangeLog
@@ -1,3 +1,9 @@
+Tue Aug  9 04:02:28 1994  Mark Eichin  (eichin@tess-turbo)
+
+	* configure.in: test for -lsocket, -lnsl, POSIX_SIGNALS
+	* sys_bsd.c: use POSIX_SIGNALS.
+	* commands.c: don't use Berzerkely-style string functions.
+
 Sat Aug  6 18:05:42 1994  Mark Eichin  (eichin@cygnus.com)
 
 	* commands.c: in_systm.h is *not* broken on linux with 4.5 libc.
diff --git a/src/appl/telnet/telnet/configure.in b/src/appl/telnet/telnet/configure.in
index 471bab620..29d624d0e 100644
--- a/src/appl/telnet/telnet/configure.in
+++ b/src/appl/telnet/telnet/configure.in
@@ -25,4 +25,11 @@ AC_FUNC_CHECK(cgetent,AC_DEFINE(HAS_CGETENT))
 AC_FUNC_CHECK(setupterm,AC_DEFINE(HAS_SETUPTERM))
 AC_HAVE_LIBRARY(-lndbm)
 AC_HAVE_LIBRARY(-ldbm)
+AC_FUNC_CHECK(sigprocmask,
+AC_COMPILE_CHECK([sigset_t],
+[#include <signal.h>],
+[sigset_t x],
+AC_DEFINE(POSIX_SIGNALS)))
+AC_HAVE_LIBRARY(socket)
+AC_HAVE_LIBRARY(nsl)
 AC_OUTPUT(Makefile,[EXTRA_RULES])
diff --git a/src/appl/telnet/telnet/sys_bsd.c b/src/appl/telnet/telnet/sys_bsd.c
index 8442e145c..d12c2f348 100644
--- a/src/appl/telnet/telnet/sys_bsd.c
+++ b/src/appl/telnet/telnet/sys_bsd.c
@@ -669,7 +669,16 @@ TerminalNewMode(f)
 #endif
 #ifdef	SIGTSTP
 	(void) signal(SIGTSTP, SIG_DFL);
+#ifdef POSIX_SIGNALS
+	{
+	  sigset_t tmask;
+	  sigemptyset(&tmask);
+	  sigaddtoset(&tmask, SIGTSTP);
+	  sigprocmask(SIG_UNBLOCK, &tmask, (sigset_t*)0);
+	}
+#else
 	(void) sigsetmask(sigblock(0) & ~(1<<(SIGTSTP-1)));
+#endif
 #endif	/* SIGTSTP */
 #ifndef USE_TERMIO
 	ltc = oltc;