$NetBSD: patch-ah,v 1.1.1.1 1998/10/21 19:59:29 garbled Exp $

--- glunix/src/signal/csignal.cc.orig	Thu Oct 24 15:40:47 1996
+++ glunix/src/signal/csignal.cc	Fri Mar 13 04:53:45 1998
@@ -113,2 +113,5 @@
 #endif
+#ifdef __NetBSD__
+#define MAX_SIGNAL NSIG
+#endif
 
@@ -218,8 +221,14 @@
     sigaddset(&allSignals, SIGUSR2);
+#ifndef __NetBSD__
     sigaddset(&allSignals, SIGCLD);
+#endif
     sigaddset(&allSignals, SIGCHLD);
+#ifndef __NetBSD__
     sigaddset(&allSignals, SIGPWR);
+#endif
     sigaddset(&allSignals, SIGWINCH);
     sigaddset(&allSignals, SIGURG);
+#ifndef __NetBSD__
     sigaddset(&allSignals, SIGPOLL);
+#endif
     sigaddset(&allSignals, SIGIO);
@@ -234,4 +243,5 @@
     sigaddset(&allSignals, SIGXFSZ);
+#ifndef __NetBSD__
     sigaddset(&allSignals, SIGWAITING);
-
+#endif
     initialized = True;
@@ -440,3 +450,7 @@
 	    // Otherwise, we're not catching it and we should be
+#ifdef __NetBSD__
+	    signal(sig, CatchSignal);
+#else
 	    sigset(sig, CatchSignal);
+#endif
 	}
@@ -865,7 +879,14 @@
 {
-    if (sighold(sig) < 0) {
-	return False;
-    } else {
-	return True;
-    }
+#ifdef __NetBSD__
+int i;
+   i = sigsetmask(NULL); 
+   i &= ~sigmask(sig); 
+   if (sigsetmask(i) < 0) {
+#else
+   if (sighold(sig) < 0) {
+#endif
+     return False;
+   } else {
+     return True;
+   }
 }
@@ -887,3 +908,7 @@
 {
+#ifdef __NetBSD__
+    if (sigsetmask(sigmask(sig)) < 0 ) {
+#else
     if (sigrelse(sig) < 0) {
+#endif
 	return False;