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-rw-r--r--erts/include/internal/erl_errno.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/erts/include/internal/erl_errno.h b/erts/include/internal/erl_errno.h
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+++ b/erts/include/internal/erl_errno.h
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ERL_ERRNO_H__
+#define ERL_ERRNO_H__
+
+#include <errno.h>
+/*
+ * Make sure that ENOTSUP is defined.
+ */
+#ifndef ENOTSUP
+# ifdef EOPNOTSUPP
+# define ENOTSUP EOPNOTSUPP
+#else
+# define ENOTSUP INT_MAX
+# endif
+#endif
+
+#ifdef __WIN32__
+# ifndef EWOULDBLOCK
+# define EWOULDBLOCK (10035) /* WSAEWOULDBLOCK */
+# endif
+# ifndef ETIMEDOUT
+# define ETIMEDOUT (10060) /* WSAETIMEDOUT */
+# endif
+#else
+# ifndef EWOULDBLOCK
+# define EWOULDBLOCK EAGAIN
+# endif
+# ifndef ETIMEDOUT
+# define ETIMEDOUT EAGAIN
+# endif
+#endif
+
+#endif