Test the lowest and the highest real-time signals.
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
---
tests/tcg/multiarch/linux/linux-sigrtminmax.c | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 tests/tcg/multiarch/linux/linux-sigrtminmax.c
diff --git a/tests/tcg/multiarch/linux/linux-sigrtminmax.c
b/tests/tcg/multiarch/linux/linux-sigrtminmax.c
new file mode 100644
index 00000000000..773383a3fef
--- /dev/null
+++ b/tests/tcg/multiarch/linux/linux-sigrtminmax.c
@@ -0,0 +1,41 @@
+/*
+ * Test the lowest and the highest real-time signals.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#include <assert.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static bool seen_sigrtmin, seen_sigrtmax;
+
+static void handle_signal(int sig)
+{
+ if (sig == SIGRTMIN) {
+ seen_sigrtmin = true;
+ } else if (sig == SIGRTMAX) {
+ seen_sigrtmax = true;
+ } else {
+ _exit(1);
+ }
+}
+
+int main(void)
+{
+ struct sigaction act;
+
+ memset(&act, 0, sizeof(act));
+ act.sa_handler = handle_signal;
+ assert(sigaction(SIGRTMIN, &act, NULL) == 0);
+ assert(sigaction(SIGRTMAX, &act, NULL) == 0);
+
+ assert(kill(getpid(), SIGRTMIN) == 0);
+ assert(seen_sigrtmin);
+ assert(kill(getpid(), SIGRTMAX) == 0);
+ assert(seen_sigrtmax);
+
+ return EXIT_SUCCESS;
+}
--
2.43.0
