r15216@catbus: nickm | 2007-09-20 13:58:23 -0400

 Add a new evutil module to contain the usual cross-platform hacks: socketpair, closesocket, and make_socket_nonblocking()


svn:r441

1 files changed, 53 insertions, 0 deletions

diff --git a/evutil.h b/evutil.h
new file mode 100644
index 00000000..10cb4171
--- /dev/null
+++ b/evutil.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2007 Niels Provos <provos@citi.umich.edu>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _EVUTIL_H_
+#define _EVUTIL_H_
+
+/** @file evutil.h
+
+  Common convenience functions for cross-platform portability and
+  related socket manipulations.
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int evutil_socketpair(int d, int type, int protocol, int sv[2]);
+int evutil_make_socket_nonblocking(int sock);
+#ifdef WIN32
+#define EVUTIL_CLOSESOCKET(s) closesocket(s)
+#else
+#define EVUTIL_CLOSESOCKET(s) close(s)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _EVUTIL_H_ */