1 files changed, 33 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/ucontext.h b/arch/s390/include/uapi/asm/ucontext.h
new file mode 100644
index 000000000000..200e06325c6a
--- /dev/null
+++ b/arch/s390/include/uapi/asm/ucontext.h
@@ -0,0 +1,33 @@
+/*
+ *  S390 version
+ *
+ *  Derived from "include/asm-i386/ucontext.h"
+ */
+
+#ifndef _ASM_S390_UCONTEXT_H
+#define _ASM_S390_UCONTEXT_H
+
+#define UC_EXTENDED	0x00000001
+
+#ifndef __s390x__
+
+struct ucontext_extended {
+	unsigned long	  uc_flags;
+	struct ucontext  *uc_link;
+	stack_t		  uc_stack;
+	_sigregs	  uc_mcontext;
+	unsigned long	  uc_sigmask[2];
+	unsigned long	  uc_gprs_high[16];
+};
+
+#endif
+
+struct ucontext {
+	unsigned long	  uc_flags;
+	struct ucontext  *uc_link;
+	stack_t		  uc_stack;
+	_sigregs          uc_mcontext;
+	sigset_t	  uc_sigmask;	/* mask last for extensibility */
+};
+
+#endif /* !_ASM_S390_UCONTEXT_H */