From f9db8abd4d1bfa16f4135638c600ba0eaadec083 Mon Sep 17 00:00:00 2001
From: markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Sun, 26 Oct 2003 18:50:49 +0000
Subject: Make it build and run on MacOS X

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@1673 f38db490-d61c-443f-a65b-d21fe96a405b
---
 include/asterisk/poll-compat.h | 101 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100755 include/asterisk/poll-compat.h

(limited to 'include/asterisk/poll-compat.h')

diff --git a/include/asterisk/poll-compat.h b/include/asterisk/poll-compat.h
new file mode 100755
index 000000000..0ea189f4a
--- /dev/null
+++ b/include/asterisk/poll-compat.h
@@ -0,0 +1,101 @@
+/*---------------------------------------------------------------------------*\
+  $Id$
+
+  NAME
+
+	poll - select(2)-based poll() emulation function for BSD systems.
+
+  SYNOPSIS
+	#include "poll.h"
+
+	struct pollfd
+	{
+	    int     fd;
+	    short   events;
+	    short   revents;
+	}
+
+	int poll (struct pollfd *pArray, unsigned long n_fds, int timeout)
+
+  DESCRIPTION
+
+	This file, and the accompanying "poll.c", implement the System V
+	poll(2) system call for BSD systems (which typically do not provide
+	poll()).  Poll() provides a method for multiplexing input and output
+	on multiple open file descriptors; in traditional BSD systems, that
+	capability is provided by select().  While the semantics of select()
+	differ from those of poll(), poll() can be readily emulated in terms
+	of select() -- which is how this function is implemented.
+
+  REFERENCES
+	Stevens, W. Richard. Unix Network Programming.  Prentice-Hall, 1990.
+
+  NOTES
+	1. This software requires an ANSI C compiler.
+
+  LICENSE
+
+	This software is released under the following license:
+
+		Copyright (c) 1995-2002 Brian M. Clapper
+		All rights reserved.
+
+		Redistribution and use in source and binary forms are
+		permitted provided that: (1) source distributions retain
+		this entire copyright notice and comment; (2) modifications
+		made to the software are prominently mentioned, and a copy
+		of the original software (or a pointer to its location) are
+		included; and (3) distributions including binaries display
+		the following acknowledgement: "This product includes
+		software developed by Brian M. Clapper <bmc@clapper.org>"
+		in the documentation or other materials provided with the
+		distribution. 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 ``AS IS'' AND WITHOUT ANY EXPRESS
+		OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE
+		IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+		PARTICULAR PURPOSE.
+
+	Effectively, this means you can do what you want with the software
+	except remove this notice or take advantage of the author's name.
+	If you modify the software and redistribute your modified version,
+	you must indicate that your version is a modification of the
+	original, and you must provide either a pointer to or a copy of the
+	original.
+\*---------------------------------------------------------------------------*/
+
+#ifndef _POLL_EMUL_H_
+#define _POLL_EMUL_H_
+
+#define POLLIN		0x01
+#define POLLPRI		0x02
+#define POLLOUT		0x04
+#define POLLERR		0x08
+#define POLLHUP		0x10
+#define POLLNVAL	0x20
+
+struct pollfd
+{
+    int     fd;
+    short   events;
+    short   revents;
+};
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if (__STDC__ > 0) || defined(__cplusplus)
+extern int poll (struct pollfd *pArray, unsigned long n_fds, int timeout);
+#else
+extern int poll();
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _POLL_EMUL_H_ */
-- 
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