1 files changed, 24 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_syscall_generic.inc b/lib/sanitizer_common/sanitizer_syscall_generic.inc
new file mode 100644
index 000000000..aac20a5f2
--- /dev/null
+++ b/lib/sanitizer_common/sanitizer_syscall_generic.inc
@@ -0,0 +1,24 @@
+//===-- sanitizer_syscall_generic.inc ---------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Generic implementations of internal_syscall and internal_iserror.
+//
+//===----------------------------------------------------------------------===//
+
+#define internal_syscall syscall
+
+bool internal_iserror(uptr retval, int *rverrno) {
+  if (retval == (uptr)-1) {
+    if (rverrno)
+      *rverrno = errno;
+    return true;
+  } else {
+    return false;
+  }
+}