1 files changed, 17 insertions, 0 deletions
diff --git a/src/libstddjb/sig_shield.c b/src/libstddjb/sig_shield.c
new file mode 100644
index 0000000..ee5d9a9
--- /dev/null
+++ b/src/libstddjb/sig_shield.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <signal.h>
+#include <skalibs/sig.h>
+
+void sig_shield (void)
+{
+  sigset_t ss ;
+  sigemptyset(&ss) ;
+  sigaddset(&ss, SIGTERM) ;
+  sigaddset(&ss, SIGQUIT) ;
+  sigaddset(&ss, SIGABRT) ;
+  sigaddset(&ss, SIGINT) ;
+  sigaddset(&ss, SIGPIPE) ;
+  sigaddset(&ss, SIGHUP) ;
+  sigprocmask(SIG_BLOCK, &ss, 0) ;
+}