1 files changed, 85 insertions, 0 deletions
diff --git a/gruel/src/lib/thread_body_wrapper.cc b/gruel/src/lib/thread_body_wrapper.cc
new file mode 100644
index 000000000..019eaa342
--- /dev/null
+++ b/gruel/src/lib/thread_body_wrapper.cc
@@ -0,0 +1,85 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <gruel/thread_body_wrapper.h>
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#include <stdio.h>
+
+namespace gruel {
+
+#if defined(HAVE_PTHREAD_SIGMASK) && defined(HAVE_SIGNAL_H)
+
+  void mask_signals()
+  {
+    sigset_t	new_set;
+    int r;
+
+    sigemptyset(&new_set);
+    sigaddset(&new_set, SIGHUP);	// block these...
+    sigaddset(&new_set, SIGINT);
+    sigaddset(&new_set, SIGPIPE);
+    sigaddset(&new_set, SIGALRM);
+    sigaddset(&new_set, SIGTERM);
+    sigaddset(&new_set, SIGUSR1);
+    sigaddset(&new_set, SIGCHLD);
+#ifdef SIGPOLL
+    sigaddset(&new_set, SIGPOLL);
+#endif
+#ifdef SIGPROF
+    sigaddset(&new_set, SIGPROF);
+#endif
+#ifdef SIGSYS
+    sigaddset(&new_set, SIGSYS);
+#endif
+#ifdef SIGTRAP
+    sigaddset(&new_set, SIGTRAP);
+#endif
+#ifdef SIGURG
+    sigaddset(&new_set, SIGURG);
+#endif
+#ifdef SIGVTALRM
+    sigaddset(&new_set, SIGVTALRM);
+#endif
+#ifdef SIGXCPU
+    sigaddset(&new_set, SIGXCPU);
+#endif
+#ifdef SIGXFSZ
+    sigaddset(&new_set, SIGXFSZ);
+#endif
+    r = pthread_sigmask(SIG_BLOCK, &new_set, 0);
+    if (r != 0)
+      perror("pthread_sigmask");
+  }
+
+#else
+
+  void mask_signals()
+  {
+  }
+
+#endif
+
+};