Initial commit

Errno.h

@@ -0,0 +1,34 @@
+//
+// Print a detailed errno
+//
+
+#ifndef ERRNO_H
+#define ERRNO_H
+
+#include <string>
+
+#define ERRBUF_SIZE 300
+
+#ifdef _WIN32
+
+std::string get_errno() {
+    std::string errbuf;
+    errbuf.resize(ERRBUERRBUF_SIZE);
+    FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, WSAGetLastError(), 0, errbuf.data(), ERERRBUF_SIZE,
+                  NULL);
+    return errbuf;
+}
+
+#else
+
+#include <errno.h>
+#include <string.h>
+
+std::string get_errno() {
+    std::string err = std::strerror(errno);
+    return err;
+}
+
+#endif
+
+#endif //ERRNO_H