1 files changed, 24 insertions, 0 deletions
diff --git a/linux-user/s390x/target_signal.h b/linux-user/s390x/target_signal.h
new file mode 100644
index 000000000..64f5f4220
--- /dev/null
+++ b/linux-user/s390x/target_signal.h
@@ -0,0 +1,24 @@
+#ifndef S390X_TARGET_SIGNAL_H
+#define S390X_TARGET_SIGNAL_H
+
+typedef struct target_sigaltstack {
+    abi_ulong ss_sp;
+    abi_int ss_flags;
+    abi_ulong ss_size;
+} target_stack_t;
+
+/*
+ * sigaltstack controls
+ */
+#define TARGET_SS_ONSTACK      1
+#define TARGET_SS_DISABLE      2
+
+#define TARGET_MINSIGSTKSZ     2048
+#define TARGET_SIGSTKSZ        8192
+
+#include "../generic/signal.h"
+
+#define TARGET_ARCH_HAS_SETUP_FRAME
+#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1
+
+#endif /* S390X_TARGET_SIGNAL_H */