Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/common/errno.cc b/src/common/errno.cc
new file mode 100644
index 000000000..83992361c
--- /dev/null
+++ b/src/common/errno.cc
@@ -0,0 +1,22 @@
+#include "common/errno.h"
+#include "acconfig.h"
+#include "include/compat.h"
+
+#include <sstream>
+#include <string.h>
+
+std::string cpp_strerror(int err)
+{
+  char buf[128];
+  char *errmsg;
+
+  if (err < 0)
+    err = -err;
+  std::ostringstream oss;
+
+  errmsg = ceph_strerror_r(err, buf, sizeof(buf));
+
+  oss << "(" << err << ") " << errmsg;
+
+  return oss.str();
+}