initial import

1 files changed, 44 insertions, 0 deletions

diff --git a/signal/tst-signal.c b/signal/tst-signal.c
new file mode 100644
index 0000000..f622842
--- /dev/null
+++ b/signal/tst-signal.c
@@ -0,0 +1,44 @@
+#include <ansidecl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int win = 0;
+
+void
+DEFUN(handler, (sig), int sig)
+{
+  printf("Received signal %d (%s).\n", sig, strsignal(sig));
+  win = 1;
+}
+
+int
+DEFUN_VOID(main)
+{
+  if (signal(SIGTERM, handler) == SIG_ERR)
+    {
+      perror("signal: SIGTERM");
+      exit(EXIT_FAILURE);
+    }
+
+  puts("Set handler.");
+
+  printf("Sending myself signal %d.\n", SIGTERM);
+  fflush(stdout);
+
+  if (raise(SIGTERM) < 0)
+    {
+      perror("raise: SIGTERM");
+      exit(EXIT_FAILURE);
+    }
+
+  if (!win)
+    {
+      puts("Didn't get any signal.  Test FAILED!");
+      exit(EXIT_FAILURE);
+    }
+
+  puts("Got a signal.  Test succeeded.");
+  exit(EXIT_SUCCESS);
+}