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/****************************************************************************
* syscall/syscall_funclookup.c
*
* Copyright (C) 2011-2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <syscall.h>
/* The content of this file is only meaningful during the kernel phase of
* a kernel build.
*/
#if defined(CONFIG_LIB_SYSCALL) && defined(__KERNEL__)
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/prctl.h>
#include <sys/socket.h>
#include <sys/mount.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <dirent.h>
#include <poll.h>
#include <time.h>
#include <sched.h>
#include <pthread.h>
#include <semaphore.h>
#include <signal.h>
#include <mqueue.h>
#include <spawn.h>
#include <assert.h>
#include <errno.h>
#include <nuttx/clock.h>
/* clock_systimer is a special case: In the kernel build, proxying for
* clock_systimer() must be handled specially. In the kernel phase of
* the build, clock_systimer() is macro that simply accesses a global
* variable. In the user phase of the kernel build, clock_systimer()
* is a proxy function.
*
* In order to fill out the table g_funclookup[], this function will stand
* in during the kernel phase of the build so that clock_systemer() will
* have an address that can be included in the g_funclookup[] table.
*/
uint32_t syscall_clock_systimer(void);
/****************************************************************************
* Pre-processor definitions
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/* Function lookup tables. This table is indexed by the system call numbers
* defined above. Given the system call number, this table provides the
* address of the corresponding system function.
*
* This table is only available during the kernel phase of a kernel build.
*/
const uintptr_t g_funclookup[SYS_nsyscalls] =
{
# undef SYSCALL_LOOKUP1
# define SYSCALL_LOOKUP1(f,n,p) (uintptr_t)f
# undef SYSCALL_LOOKUP
# define SYSCALL_LOOKUP(f,n,p) , (uintptr_t)f
# include "syscall_lookup.h"
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
#endif /* CONFIG_LIB_SYSCALL && __KERNEL__ */
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