vendor/llvm/llvm-r126079

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/Support/Unix/system_error.inc b/lib/Support/Unix/system_error.inc
new file mode 100644
index 0000000000000..681e919edb4ef
--- /dev/null
+++ b/lib/Support/Unix/system_error.inc
@@ -0,0 +1,34 @@
+//===- llvm/Support/Unix/system_error.inc - Unix error_code ------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides the Unix specific implementation of the error_code
+// and error_condition classes.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only generic UNIX code that
+//===          is guaranteed to work on *all* UNIX variants.
+//===----------------------------------------------------------------------===//
+
+using namespace llvm;
+
+std::string
+_system_error_category::message(int ev) const {
+  return _do_message::message(ev);
+}
+
+error_condition
+_system_error_category::default_error_condition(int ev) const {
+#ifdef ELAST
+  if (ev > ELAST)
+    return error_condition(ev, system_category());
+#endif  // ELAST
+  return error_condition(ev, generic_category());
+}