1 files changed, 48 insertions, 0 deletions
diff --git a/none/tests/solaris/context_link2.c b/none/tests/solaris/context_link2.c
new file mode 100644
index 000000000..9d64b6b5e
--- /dev/null
+++ b/none/tests/solaris/context_link2.c
@@ -0,0 +1,48 @@
+/* Test of correct simulation for uc->uc_link in a signal handler. */
+
+#include <assert.h>
+#include <signal.h>
+#include <stdio.h>
+#include <ucontext.h>
+
+static void sighandler(int sig, siginfo_t *sip, ucontext_t *ucp)
+{
+   ucontext_t uc2;
+
+   /* Current uc_link value has to be equal to ucp. */
+   getcontext(&uc2);
+   assert(uc2.uc_link == ucp);
+}
+
+int main(void)
+{
+   ucontext_t uc;
+   struct sigaction sa;
+
+   /* Current uc_link value has to be NULL. */
+   if (getcontext(&uc)) {
+      perror("getcontext");
+      return 1;
+   }
+   assert(!uc.uc_link);
+
+   sa.sa_handler = sighandler;
+   sa.sa_flags = SA_SIGINFO;
+   if (sigfillset(&sa.sa_mask)) {
+      perror("sigfillset");
+      return 1;
+   }
+   if (sigaction(SIGUSR1, &sa, NULL)) {
+      perror("sigaction");
+      return 1;
+   }
+
+   raise(SIGUSR1);
+
+   /* Current uc_link value has to be NULL. */
+   getcontext(&uc);
+   assert(!uc.uc_link);
+
+   return 0;
+}
+