1 files changed, 47 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index ced519d692..b6a8ed6c7a 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -660,6 +660,53 @@ char *target_strerror(int err)
     return strerror(target_to_host_errno(err));
 }
 
+#define safe_syscall0(type, name) \
+static type safe_##name(void) \
+{ \
+    return safe_syscall(__NR_##name); \
+}
+
+#define safe_syscall1(type, name, type1, arg1) \
+static type safe_##name(type1 arg1) \
+{ \
+    return safe_syscall(__NR_##name, arg1); \
+}
+
+#define safe_syscall2(type, name, type1, arg1, type2, arg2) \
+static type safe_##name(type1 arg1, type2 arg2) \
+{ \
+    return safe_syscall(__NR_##name, arg1, arg2); \
+}
+
+#define safe_syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \
+static type safe_##name(type1 arg1, type2 arg2, type3 arg3) \
+{ \
+    return safe_syscall(__NR_##name, arg1, arg2, arg3); \
+}
+
+#define safe_syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \
+    type4, arg4) \
+static type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+    return safe_syscall(__NR_##name, arg1, arg2, arg3, arg4); \
+}
+
+#define safe_syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \
+    type4, arg4, type5, arg5) \
+static type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
+    type5 arg5) \
+{ \
+    return safe_syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5); \
+}
+
+#define safe_syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \
+    type4, arg4, type5, arg5, type6, arg6) \
+static type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
+    type5 arg5, type6 arg6) \
+{ \
+    return safe_syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5, arg6); \
+}
+
 static inline int host_to_target_sock_type(int host_type)
 {
     int target_type;