From 5375bb5b86e266157ceceef08c367da711b8144e Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sat, 1 Jun 2013 01:04:32 +0200 Subject: Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now --- nuttx/include/poll.h | 138 --------------------------------------------------- 1 file changed, 138 deletions(-) delete mode 100644 nuttx/include/poll.h (limited to 'nuttx/include/poll.h') diff --git a/nuttx/include/poll.h b/nuttx/include/poll.h deleted file mode 100644 index 3bf4c4bad..000000000 --- a/nuttx/include/poll.h +++ /dev/null @@ -1,138 +0,0 @@ -/**************************************************************************** - * include/poll.h - * - * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * 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. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "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 - * COPYRIGHT OWNER OR CONTRIBUTORS 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 __INCLUDE_POLL_H -#define __INCLUDE_POLL_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include - -#include -#include - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/* Poll event definitions: - * - * POLLIN - * Data other than high-priority data may be read without blocking. - * POLLRDNORM - * Normal data may be read without blocking. - * POLLRDBAND - * Priority data may be read without blocking. - * POLLPRI - * High priority data may be read without blocking. - * POLLOUT - * Normal data may be written without blocking. - * POLLWRNORM - * Equivalent to POLLOUT. - * POLLWRBAND - * Priority data may be written. - * POLLERR - * An error has occurred (revents only). - * POLLHUP - * Device has been disconnected (revents only). - * POLLNVAL - * Invalid fd member (revents only). - */ - -#define POLLIN (0x01) /* NuttX does not make priority distinctions */ -#define POLLRDNORM (0x01) -#define POLLRDBAND (0x01) -#define POLLPRI (0x01) - -#define POLLOUT (0x02) /* NuttX does not make priority distinctions */ -#define POLLWRNORM (0x02) -#define POLLWRBAND (0x02) - -#define POLLERR (0x04) -#define POLLHUP (0x08) -#define POLLNVAL (0x10) - -/**************************************************************************** - * Public Type Definitions - ****************************************************************************/ - -/* The number of poll descriptors (required by poll() specification */ - -typedef unsigned int nfds_t; - -/* In the standard poll() definition, the size of the event set is 'short'. - * Here we pick the smallest storage element that will contain all of the - * poll events. - */ - -typedef uint8_t pollevent_t; - -/* This is the Nuttx variant of the standard pollfd structure. */ - -struct pollfd -{ - int fd; /* The descriptor being polled */ - sem_t *sem; /* Pointer to semaphore used to post output event */ - pollevent_t events; /* The input event flags */ - pollevent_t revents; /* The output event flags */ - FAR void *priv; /* For use by drivers */ -}; - -/**************************************************************************** - * Public Variables - ****************************************************************************/ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -EXTERN int poll(FAR struct pollfd *fds, nfds_t nfds, int timeout); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* __INCLUDE_POLL_H */ -- cgit v1.2.3