nuttx/syscall/syscall_lookup.h

/****************************************************************************
 * syscall/syscall_lookup.h
 *
 *   Copyright (C) 2011, 2013-2019 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.
 *
 ****************************************************************************/

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* SYSCALL_LOOKUP must be defined before including this file.
 *
 * These first system calls are supported regardless of the NuttX
 * configuration
 */

SYSCALL_LOOKUP1(_exit,                     1, STUB__exit)
SYSCALL_LOOKUP(exit,                       1, STUB_exit)
SYSCALL_LOOKUP(get_errno,                  0, STUB_get_errno)
SYSCALL_LOOKUP(getpid,                     0, STUB_getpid)
SYSCALL_LOOKUP(sched_getparam,             2, STUB_sched_getparam)
SYSCALL_LOOKUP(sched_getscheduler,         1, STUB_sched_getscheduler)
SYSCALL_LOOKUP(sched_lock,                 0, STUB_sched_lock)
SYSCALL_LOOKUP(sched_lockcount,            0, STUB_sched_lockcount)
SYSCALL_LOOKUP(sched_rr_get_interval,      2, STUB_sched_rr_get_interval)
SYSCALL_LOOKUP(sched_setparam,             2, STUB_sched_setparam)
SYSCALL_LOOKUP(sched_setscheduler,         3, STUB_sched_setscheduler)
SYSCALL_LOOKUP(sched_unlock,               0, STUB_sched_unlock)
SYSCALL_LOOKUP(sched_yield,                0, STUB_sched_yield)
SYSCALL_LOOKUP(set_errno,                  1, STUB_set_errno)
SYSCALL_LOOKUP(uname,                      1, STUB_uname)

/* Semaphores */

SYSCALL_LOOKUP(sem_destroy,                1, STUB_sem_destroy)
SYSCALL_LOOKUP(sem_post,                   1, STUB_sem_post)
SYSCALL_LOOKUP(sem_timedwait,              2, STUB_sem_timedwait)
SYSCALL_LOOKUP(sem_trywait,                1, STUB_sem_trywait)
SYSCALL_LOOKUP(sem_wait,                   1, STUB_sem_wait)

#ifdef CONFIG_PRIORITY_INHERITANCE
SYSCALL_LOOKUP(sem_setprotocol,            2, STUB_sem_setprotocol)
#endif

/* Named semaphores */

#ifdef CONFIG_FS_NAMED_SEMAPHORES
SYSCALL_LOOKUP(sem_open,                   6, STUB_sem_open)
SYSCALL_LOOKUP(sem_close,                  1, STUB_sem_close)
SYSCALL_LOOKUP(sem_unlink,                 1, STUB_sem_unlink)
#endif

#ifndef CONFIG_BUILD_KERNEL
SYSCALL_LOOKUP(task_create,                5, STUB_task_create)
#else
SYSCALL_LOOKUP(pgalloc,                    2, STUB_pgalloc)
#endif
SYSCALL_LOOKUP(task_delete,                1, STUB_task_delete)
SYSCALL_LOOKUP(task_restart,               1, STUB_task_restart)
SYSCALL_LOOKUP(task_setcancelstate,        2, STUB_task_setcancelstate)
SYSCALL_LOOKUP(up_assert,                  2, STUB_up_assert)

#  ifdef CONFIG_CANCELLATION_POINTS
  SYSCALL_LOOKUP(task_setcanceltype,       2, STUB_task_setcanceltype)
  SYSCALL_LOOKUP(task_testcancel,          0, STUB_task_testcancel)
#  endif

/* The following can be individually enabled */

#ifdef CONFIG_ARCH_HAVE_VFORK
  SYSCALL_LOOKUP(vfork,                    0, STUB_vfork)
#endif

#ifdef CONFIG_SCHED_ATEXIT
  SYSCALL_LOOKUP(atexit,                   1, STUB_atexit)
#endif

#ifdef CONFIG_SCHED_ONEXIT
  SYSCALL_LOOKUP(on_exit,                  2, STUB_on_exit)
#endif

#ifdef CONFIG_SCHED_WAITPID
  SYSCALL_LOOKUP(waitpid,                  3, STUB_waitpid)
#  ifdef CONFIG_SCHED_HAVE_PARENT
  SYSCALL_LOOKUP(wait,                     1, STUB_wait)
  SYSCALL_LOOKUP(waitid,                   4, STUB_waitid)
#  endif
#endif

/* The following can only be defined if we are configured to load
 * OS modules from a file system.
 */

#ifdef CONFIG_MODULE
  SYSCALL_LOOKUP(insmod,                   2, STUB_insmod)
  SYSCALL_LOOKUP(rmmod,                    1, STUB_rmmod)
  SYSCALL_LOOKUP(modhandle,                1, STUB_modhandle)
#endif

/* The following can only be defined if we are configured to execute
 * programs from a file system.
 */

#ifndef CONFIG_BINFMT_DISABLE
#ifndef CONFIG_BUILD_KERNEL
  SYSCALL_LOOKUP(exec,                     4, STUB_exec)
#endif
#ifdef CONFIG_LIBC_EXECFUNCS
#ifdef CONFIG_LIB_ENVPATH
  SYSCALL_LOOKUP(posix_spawnp,             6, STUB_posix_spawnp)
#else
  SYSCALL_LOOKUP(posix_spawn,              6, STUB_posix_spawn)
#endif
  SYSCALL_LOOKUP(execv,                    2, STUB_execv)
#endif
#endif

/* The following are only defined is signals are supported in the NuttX
 * configuration.
 */

  SYSCALL_LOOKUP(kill,                     2, STUB_kill)
  SYSCALL_LOOKUP(sigaction,                3, STUB_sigaction)
  SYSCALL_LOOKUP(sigpending,               1, STUB_sigpending)
  SYSCALL_LOOKUP(sigprocmask,              3, STUB_sigprocmask)
  SYSCALL_LOOKUP(sigqueue,                 3, STUB_sigqueue)
  SYSCALL_LOOKUP(sigsuspend,               1, STUB_sigsuspend)
  SYSCALL_LOOKUP(sigtimedwait,             3, STUB_sigtimedwait)
  SYSCALL_LOOKUP(sigwaitinfo,              2, STUB_sigwaitinfo)
  SYSCALL_LOOKUP(clock_nanosleep,          4, STUB_clock_nanosleep)

/* The following are only defined if the system clock is enabled in the
 * NuttX configuration.
 */

  SYSCALL_LOOKUP(syscall_clock,            0, STUB_clock)
  SYSCALL_LOOKUP(clock_getres,             2, STUB_clock_getres)
  SYSCALL_LOOKUP(clock_gettime,            2, STUB_clock_gettime)
  SYSCALL_LOOKUP(clock_settime,            2, STUB_clock_settime)
#ifdef CONFIG_CLOCK_TIMEKEEPING
  SYSCALL_LOOKUP(adjtime,                  2, STUB_adjtime)
#endif

/* The following are defined only if POSIX timers are supported */

#ifndef CONFIG_DISABLE_POSIX_TIMERS
  SYSCALL_LOOKUP(timer_create,             3, STUB_timer_create)
  SYSCALL_LOOKUP(timer_delete,             1, STUB_timer_delete)
  SYSCALL_LOOKUP(timer_getoverrun,         1, STUB_timer_getoverrun)
  SYSCALL_LOOKUP(timer_gettime,            2, STUB_timer_gettime)
  SYSCALL_LOOKUP(timer_settime,            4, STUB_timer_settime)
#endif

/* System logging */

  SYSCALL_LOOKUP(nx_vsyslog,               3, STUB_nx_vsyslog)

/* The following are defined if either file or socket descriptor are
 * enabled.
 */

  SYSCALL_LOOKUP(close,                    1, STUB_close)
#ifdef CONFIG_LIBC_IOCTL_VARIADIC
  SYSCALL_LOOKUP(fs_ioctl,                 3, STUB_fs_ioctl)
#else
  SYSCALL_LOOKUP(ioctl,                    3, STUB_ioctl)
#endif
  SYSCALL_LOOKUP(read,                     3, STUB_read)
  SYSCALL_LOOKUP(write,                    3, STUB_write)
  SYSCALL_LOOKUP(pread,                    4, STUB_pread)
  SYSCALL_LOOKUP(pwrite,                   4, STUB_pwrite)
#ifdef CONFIG_FS_AIO
  SYSCALL_LOOKUP(aio_read,                 1, STUB_aio_read)
  SYSCALL_LOOKUP(aio_write,                1, STUB_aio_write)
  SYSCALL_LOOKUP(aio_fsync,                2, STUB_aio_fsync)
  SYSCALL_LOOKUP(aio_cancel,               2, STUB_aio_cancel)
#endif
  SYSCALL_LOOKUP(poll,                     3, STUB_poll)
  SYSCALL_LOOKUP(select,                   5, STUB_select)
  SYSCALL_LOOKUP(ppoll,                    4, STUB_ppoll)
  SYSCALL_LOOKUP(pselect,                  6, STUB_pselect)
#ifdef CONFIG_NETDEV_IFINDEX
  SYSCALL_LOOKUP(if_indextoname,           2, STUB_if_indextoname)
  SYSCALL_LOOKUP(if_nametoindex,           1, STUB_if_nametoindex)
#endif
#ifdef CONFIG_SERIAL_TERMIOS
  SYSCALL_LOOKUP(tcdrain,                  1, STUB_tcdrain)
#endif

/* Board support */

#ifdef CONFIG_LIB_BOARDCTL
  SYSCALL_LOOKUP(boardctl,                 2, STUB_boardctl)
#endif

/* The following are defined if file descriptors are enabled */

  SYSCALL_LOOKUP(closedir,                 1, STUB_closedir)
  SYSCALL_LOOKUP(dup,                      1, STUB_dup)
  SYSCALL_LOOKUP(dup2,                     2, STUB_dup2)
  SYSCALL_LOOKUP(fcntl,                    6, STUB_fcntl)
  SYSCALL_LOOKUP(lseek,                    3, STUB_lseek)
  SYSCALL_LOOKUP(mmap,                     6, STUB_mmap)
  SYSCALL_LOOKUP(open,                     6, STUB_open)
  SYSCALL_LOOKUP(opendir,                  1, STUB_opendir)
  SYSCALL_LOOKUP(readdir,                  1, STUB_readdir)
  SYSCALL_LOOKUP(rewinddir,                1, STUB_rewinddir)
  SYSCALL_LOOKUP(seekdir,                  2, STUB_seekdir)
  SYSCALL_LOOKUP(stat,                     2, STUB_stat)
  SYSCALL_LOOKUP(fstat,                    2, STUB_fstat)
  SYSCALL_LOOKUP(statfs,                   2, STUB_statfs)
  SYSCALL_LOOKUP(fstatfs,                  2, STUB_fstatfs)
  SYSCALL_LOOKUP(telldir,                  1, STUB_telldir)

#if defined(CONFIG_FS_RAMMAP)
  SYSCALL_LOOKUP(munmap,                   2, STUB_munmap)
#endif

#if defined(CONFIG_PSEUDOFS_SOFTLINKS)
  SYSCALL_LOOKUP(link,                     2, STUB_link)
  SYSCALL_LOOKUP(readlink,                 3, STUB_readlink)
#endif

#if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0
  SYSCALL_LOOKUP(pipe2,                    2, STUB_pipe2)
#endif

#if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0
  SYSCALL_LOOKUP(mkfifo2,                  3, STUB_mkfifo2)
#endif

#if CONFIG_NFILE_STREAMS > 0
  SYSCALL_LOOKUP(fdopen,                   3, STUB_fs_fdopen)
  SYSCALL_LOOKUP(sched_getstreams,         0, STUB_sched_getstreams)
#endif

#if defined(CONFIG_NET_SENDFILE)
  SYSCALL_LOOKUP(sendfile,                 4, STUB_fs_sendifile)
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT)
#  if defined(CONFIG_FS_READABLE)
  SYSCALL_LOOKUP(mount,                    5, STUB_mount)
#  endif
  SYSCALL_LOOKUP(fsync,                    1, STUB_fsync)
  SYSCALL_LOOKUP(ftruncate,                2, STUB_ftruncate)
  SYSCALL_LOOKUP(mkdir,                    2, STUB_mkdir)
  SYSCALL_LOOKUP(rename,                   2, STUB_rename)
  SYSCALL_LOOKUP(rmdir,                    1, STUB_rmdir)
  SYSCALL_LOOKUP(umount2,                  2, STUB_umount2)
  SYSCALL_LOOKUP(unlink,                   1, STUB_unlink)
#endif

/* Shared memory interfaces */

#ifdef CONFIG_MM_SHM
  SYSCALL_LOOKUP(shmget,                   3, STUB_shmget)
  SYSCALL_LOOKUP(shmat,                    3, STUB_shmat)
  SYSCALL_LOOKUP(shmctl,                   3, STUB_shmctl)
  SYSCALL_LOOKUP(shmdt,                    1, STUB_shmdt)
#endif

/* The following are defined if pthreads are enabled */

#ifndef CONFIG_DISABLE_PTHREAD
  SYSCALL_LOOKUP(pthread_cancel,           1, STUB_pthread_cancel)
  SYSCALL_LOOKUP(pthread_cond_broadcast,   1, STUB_pthread_cond_broadcast)
  SYSCALL_LOOKUP(pthread_cond_signal,      1, STUB_pthread_cond_signal)
  SYSCALL_LOOKUP(pthread_cond_wait,        2, STUB_pthread_cond_wait)
  SYSCALL_LOOKUP(pthread_create,           4, STUB_pthread_create)
  SYSCALL_LOOKUP(pthread_detach,           1, STUB_pthread_detach)
  SYSCALL_LOOKUP(pthread_exit,             1, STUB_pthread_exit)
  SYSCALL_LOOKUP(pthread_getschedparam,    3, STUB_pthread_getschedparam)
  SYSCALL_LOOKUP(pthread_getspecific,      1, STUB_pthread_getspecific)
  SYSCALL_LOOKUP(pthread_join,             2, STUB_pthread_join)
  SYSCALL_LOOKUP(pthread_key_create,       2, STUB_pthread_key_create)
  SYSCALL_LOOKUP(pthread_key_delete,       1, STUB_pthread_key_delete)
  SYSCALL_LOOKUP(pthread_get_stackaddr_np, 1, STUB_pthread_get_stackaddr_np)
  SYSCALL_LOOKUP(pthread_get_stacksize_np, 1, STUB_pthread_get_stacksize_np)
  SYSCALL_LOOKUP(pthread_mutex_destroy,    1, STUB_pthread_mutex_destroy)
  SYSCALL_LOOKUP(pthread_mutex_init,       2, STUB_pthread_mutex_init)
  SYSCALL_LOOKUP(pthread_mutex_timedlock,  2, STUB_pthread_mutex_timedlock)
  SYSCALL_LOOKUP(pthread_mutex_trylock,    1, STUB_pthread_mutex_trylock)
  SYSCALL_LOOKUP(pthread_mutex_unlock,     1, STUB_pthread_mutex_unlock)
#ifndef CONFIG_PTHREAD_MUTEX_UNSAFE
  SYSCALL_LOOKUP(pthread_mutex_consistent, 1, STUB_pthread_mutex_consistent)
#endif
  SYSCALL_LOOKUP(pthread_setschedparam,    3, STUB_pthread_setschedparam)
  SYSCALL_LOOKUP(pthread_setschedprio,     2, STUB_pthread_setschedprio)
  SYSCALL_LOOKUP(pthread_setspecific,      2, STUB_pthread_setspecific)
#ifdef CONFIG_SMP
  SYSCALL_LOOKUP(pthread_setaffinity,      3, STUB_pthread_setaffinity)
  SYSCALL_LOOKUP(pthread_getaffinity,      3, STUB_pthread_getaffinity)
#endif
  SYSCALL_LOOKUP(pthread_cond_timedwait,   3, STUB_pthread_cond_timedwait)
  SYSCALL_LOOKUP(pthread_kill,             2, STUB_pthread_kill)
  SYSCALL_LOOKUP(pthread_sigmask,          3, STUB_pthread_sigmask)
#ifdef CONFIG_PTHREAD_CLEANUP
  SYSCALL_LOOKUP(pthread_cleanup_push,     2, STUB_pthread_cleanup_push)
  SYSCALL_LOOKUP(pthread_cleanup_pop,      1, STUB_pthread_cleanup_pop)
#endif
#endif

/* The following are defined only if message queues are enabled */

#ifndef CONFIG_DISABLE_MQUEUE
  SYSCALL_LOOKUP(mq_close,                 1, STUB_mq_close)
  SYSCALL_LOOKUP(mq_getattr,               2, STUB_mq_getattr)
  SYSCALL_LOOKUP(mq_notify,                2, STUB_mq_notify)
  SYSCALL_LOOKUP(mq_open,                  6, STUB_mq_open)
  SYSCALL_LOOKUP(mq_receive,               4, STUB_mq_receive)
  SYSCALL_LOOKUP(mq_send,                  4, STUB_mq_send)
  SYSCALL_LOOKUP(mq_setattr,               3, STUB_mq_setattr)
  SYSCALL_LOOKUP(mq_timedreceive,          5, STUB_mq_timedreceive)
  SYSCALL_LOOKUP(mq_timedsend,             5, STUB_mq_timedsend)
  SYSCALL_LOOKUP(mq_unlink,                1, STUB_mq_unlink)
#endif

/* The following are defined only if environment variables are supported */

#ifndef CONFIG_DISABLE_ENVIRON
  SYSCALL_LOOKUP(clearenv,                 0, STUB_clearenv)
  SYSCALL_LOOKUP(getenv,                   1, STUB_getenv)
  SYSCALL_LOOKUP(putenv,                   1, STUB_putenv)
  SYSCALL_LOOKUP(setenv,                   3, STUB_setenv)
  SYSCALL_LOOKUP(unsetenv,                 1, STUB_unsetenv)
#endif

/* The following are defined only if netdb is supported */

#ifdef CONFIG_LIBC_NETDB
  SYSCALL_LOOKUP(sethostname,              2, STUB_sethostname)
#endif

/* The following are defined only if networking AND sockets are supported */

#ifdef CONFIG_NET
  SYSCALL_LOOKUP(accept,                   3, STUB_accept)
  SYSCALL_LOOKUP(bind,                     3, STUB_bind)
  SYSCALL_LOOKUP(connect,                  3, STUB_connect)
  SYSCALL_LOOKUP(getpeername,              3, STUB_getpeername)
  SYSCALL_LOOKUP(getsockname,              3, STUB_getsockname)
  SYSCALL_LOOKUP(getsockopt,               5, STUB_getsockopt)
  SYSCALL_LOOKUP(listen,                   2, STUB_listen)
  SYSCALL_LOOKUP(recv,                     4, STUB_recv)
  SYSCALL_LOOKUP(recvfrom,                 6, STUB_recvfrom)
  SYSCALL_LOOKUP(send,                     4, STUB_send)
  SYSCALL_LOOKUP(sendto,                   6, STUB_sendto)
  SYSCALL_LOOKUP(setsockopt,               5, STUB_setsockopt)
  SYSCALL_LOOKUP(socket,                   3, STUB_socket)
#endif

/* The following is defined only if CONFIG_TASK_NAME_SIZE > 0 */

#if CONFIG_TASK_NAME_SIZE > 0
  SYSCALL_LOOKUP(prctl,                    5, STUB_prctl)
#endif

/* The following is defined only if entropy pool random number generator
 * is enabled. */

#ifdef CONFIG_CRYPTO_RANDOM_POOL
  SYSCALL_LOOKUP(getrandom,               2, STUB_getrandom)
#endif

/****************************************************************************
 * Private Functions
 ****************************************************************************/

/****************************************************************************
 * Public Functions
 ****************************************************************************/