sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
4b94dc3092
nuttx/include/sys/syscall_lookup.h
guoshichao c33d1c9c97 sched/task/fork: add fork implementation 
1. as we can use fork to implement vfork, so we rename the vfork to
fork, and use the fork method as the base to implement vfork method
2. create the vfork function as a libc function based on fork
function

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-07-12 02:27:37 +08:00

414 lines
13 KiB
C
Raw Blame History

/****************************************************************************
* include/sys/syscall_lookup.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/* SYSCALL_LOOKUP must be defined before including this file.
*
* These first system calls are supported regardless of the NuttX
* configuration
*/
SYSCALL_LOOKUP1(_exit, 1)
SYSCALL_LOOKUP(_assert, 4)
SYSCALL_LOOKUP(getpid, 0)
SYSCALL_LOOKUP(gettid, 0)
SYSCALL_LOOKUP(prctl, 2)
#ifdef CONFIG_SCHED_HAVE_PARENT
SYSCALL_LOOKUP(getppid, 0)
#endif
SYSCALL_LOOKUP(sched_getparam, 2)
SYSCALL_LOOKUP(sched_getscheduler, 1)
SYSCALL_LOOKUP(sched_lock, 0)
SYSCALL_LOOKUP(sched_lockcount, 0)
SYSCALL_LOOKUP(sched_rr_get_interval, 2)
SYSCALL_LOOKUP(sched_setparam, 2)
SYSCALL_LOOKUP(sched_setscheduler, 3)
SYSCALL_LOOKUP(sched_unlock, 0)
SYSCALL_LOOKUP(sched_yield, 0)
SYSCALL_LOOKUP(nxsched_get_stackinfo, 2)
#ifdef CONFIG_SCHED_BACKTRACE
SYSCALL_LOOKUP(sched_backtrace, 4)
#endif
#ifdef CONFIG_SMP
SYSCALL_LOOKUP(sched_getaffinity, 3)
SYSCALL_LOOKUP(sched_getcpu, 0)
SYSCALL_LOOKUP(sched_setaffinity, 3)
#endif
SYSCALL_LOOKUP(sysinfo, 1)
SYSCALL_LOOKUP(gethostname, 2)
SYSCALL_LOOKUP(sethostname, 2)
/* User identity */
#ifdef CONFIG_SCHED_USER_IDENTITY
SYSCALL_LOOKUP(setuid, 1)
SYSCALL_LOOKUP(getuid, 0)
SYSCALL_LOOKUP(setgid, 1)
SYSCALL_LOOKUP(getgid, 0)
#endif
/* Semaphores */
SYSCALL_LOOKUP(nxsem_wait, 1)
SYSCALL_LOOKUP(sem_destroy, 1)
SYSCALL_LOOKUP(sem_post, 1)
SYSCALL_LOOKUP(sem_clockwait, 3)
SYSCALL_LOOKUP(sem_timedwait, 2)
SYSCALL_LOOKUP(sem_trywait, 1)
SYSCALL_LOOKUP(sem_wait, 1)
#ifdef CONFIG_PRIORITY_INHERITANCE
SYSCALL_LOOKUP(sem_setprotocol, 2)
#endif
/* Named semaphores */
#ifdef CONFIG_FS_NAMED_SEMAPHORES
SYSCALL_LOOKUP(sem_open, 4)
SYSCALL_LOOKUP(sem_close, 1)
SYSCALL_LOOKUP(sem_unlink, 1)
#endif
#ifndef CONFIG_BUILD_KERNEL
SYSCALL_LOOKUP(task_create, 5)
SYSCALL_LOOKUP(task_spawn, 6)
SYSCALL_LOOKUP(task_delete, 1)
SYSCALL_LOOKUP(task_restart, 1)
#else
SYSCALL_LOOKUP(pgalloc, 2)
#endif
SYSCALL_LOOKUP(task_setcancelstate, 2)
#ifdef CONFIG_CANCELLATION_POINTS
SYSCALL_LOOKUP(task_setcanceltype, 2)
SYSCALL_LOOKUP(task_testcancel, 0)
#endif
#if CONFIG_TLS_TASK_NELEM > 0
SYSCALL_LOOKUP(task_tls_alloc, 1)
#endif
/* The following can be individually enabled */
#ifdef CONFIG_ARCH_HAVE_FORK
SYSCALL_LOOKUP(fork, 0)
#endif
#ifdef CONFIG_SCHED_WAITPID
SYSCALL_LOOKUP(waitpid, 3)
#ifdef CONFIG_SCHED_HAVE_PARENT
SYSCALL_LOOKUP(wait, 1)
SYSCALL_LOOKUP(waitid, 4)
#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)
SYSCALL_LOOKUP(rmmod, 1)
SYSCALL_LOOKUP(modhandle, 1)
#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)
#endif
#ifdef CONFIG_LIBC_EXECFUNCS
SYSCALL_LOOKUP(posix_spawn, 6)
SYSCALL_LOOKUP(execve, 3)
#endif
#endif
/* The following are only defined is signals are supported in the NuttX
* configuration.
*/
SYSCALL_LOOKUP(kill, 2)
SYSCALL_LOOKUP(tgkill, 3)
SYSCALL_LOOKUP(sigaction, 3)
SYSCALL_LOOKUP(sigpending, 1)
SYSCALL_LOOKUP(sigprocmask, 3)
SYSCALL_LOOKUP(sigqueue, 3)
SYSCALL_LOOKUP(sigsuspend, 1)
SYSCALL_LOOKUP(sigtimedwait, 3)
SYSCALL_LOOKUP(sigwaitinfo, 2)
SYSCALL_LOOKUP(clock_nanosleep, 4)
/* The following are only defined if the system clock is enabled in the
* NuttX configuration.
*/
SYSCALL_LOOKUP(clock, 0)
SYSCALL_LOOKUP(clock_gettime, 2)
SYSCALL_LOOKUP(clock_settime, 2)
#ifdef CONFIG_CLOCK_TIMEKEEPING
SYSCALL_LOOKUP(adjtime, 2)
#endif
/* The following are defined only if POSIX timers are supported */
#ifndef CONFIG_DISABLE_POSIX_TIMERS
SYSCALL_LOOKUP(timer_create, 3)
SYSCALL_LOOKUP(timer_delete, 1)
SYSCALL_LOOKUP(timer_getoverrun, 1)
SYSCALL_LOOKUP(timer_gettime, 2)
SYSCALL_LOOKUP(timer_settime, 4)
SYSCALL_LOOKUP(getitimer, 2)
SYSCALL_LOOKUP(setitimer, 3)
#endif
/* System logging */
SYSCALL_LOOKUP(nx_vsyslog, 3)
/* The following are defined if either file or socket descriptor are
* enabled.
*/
SYSCALL_LOOKUP(close, 1)
SYSCALL_LOOKUP(ioctl, 3)
SYSCALL_LOOKUP(read, 3)
SYSCALL_LOOKUP(write, 3)
SYSCALL_LOOKUP(pread, 4)
SYSCALL_LOOKUP(pwrite, 4)
#ifdef CONFIG_FS_AIO
SYSCALL_LOOKUP(aio_read, 1)
SYSCALL_LOOKUP(aio_write, 1)
SYSCALL_LOOKUP(aio_fsync, 2)
SYSCALL_LOOKUP(aio_cancel, 2)
#endif
SYSCALL_LOOKUP(poll, 3)
SYSCALL_LOOKUP(select, 5)
SYSCALL_LOOKUP(ppoll, 4)
SYSCALL_LOOKUP(pselect, 6)
#ifdef CONFIG_EVENT_FD
SYSCALL_LOOKUP(eventfd, 2)
#endif
#ifdef CONFIG_TIMER_FD
SYSCALL_LOOKUP(timerfd_create, 2)
SYSCALL_LOOKUP(timerfd_settime, 4)
SYSCALL_LOOKUP(timerfd_gettime, 2)
#endif
#ifdef CONFIG_SIGNAL_FD
SYSCALL_LOOKUP(signalfd, 3)
#endif
/* Board support */
#ifdef CONFIG_BOARDCTL
SYSCALL_LOOKUP(boardctl, 2)
#endif
/* The following are defined if file descriptors are enabled */
SYSCALL_LOOKUP(dup, 1)
SYSCALL_LOOKUP(dup2, 2)
SYSCALL_LOOKUP(fcntl, 3)
SYSCALL_LOOKUP(ftruncate, 2)
SYSCALL_LOOKUP(lseek, 3)
SYSCALL_LOOKUP(mmap, 6)
SYSCALL_LOOKUP(open, 3)
SYSCALL_LOOKUP(rename, 2)
SYSCALL_LOOKUP(stat, 2)
SYSCALL_LOOKUP(lstat, 2)
SYSCALL_LOOKUP(fstat, 2)
SYSCALL_LOOKUP(statfs, 2)
SYSCALL_LOOKUP(fstatfs, 2)
SYSCALL_LOOKUP(sendfile, 4)
SYSCALL_LOOKUP(sync, 0)
SYSCALL_LOOKUP(fsync, 1)
SYSCALL_LOOKUP(chmod, 2)
SYSCALL_LOOKUP(lchmod, 2)
SYSCALL_LOOKUP(fchmod, 2)
SYSCALL_LOOKUP(chown, 3)
SYSCALL_LOOKUP(lchown, 3)
SYSCALL_LOOKUP(fchown, 3)
SYSCALL_LOOKUP(utimens, 2)
SYSCALL_LOOKUP(lutimens, 2)
SYSCALL_LOOKUP(futimens, 2)
SYSCALL_LOOKUP(munmap, 2)
#if defined(CONFIG_PSEUDOFS_SOFTLINKS)
SYSCALL_LOOKUP(link, 2)
SYSCALL_LOOKUP(symlink, 2)
SYSCALL_LOOKUP(readlink, 3)
#endif
#if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0
SYSCALL_LOOKUP(pipe2, 2)
#endif
#if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0
SYSCALL_LOOKUP(nx_mkfifo, 3)
#endif
#ifdef CONFIG_FILE_STREAM
SYSCALL_LOOKUP(fs_fdopen, 4)
#endif
#ifndef CONFIG_DISABLE_MOUNTPOINT
SYSCALL_LOOKUP(mount, 5)
SYSCALL_LOOKUP(mkdir, 2)
SYSCALL_LOOKUP(rmdir, 1)
SYSCALL_LOOKUP(umount2, 2)
SYSCALL_LOOKUP(unlink, 1)
#endif
/* Shared memory interfaces */
#ifdef CONFIG_MM_SHM
SYSCALL_LOOKUP(shmget, 3)
SYSCALL_LOOKUP(shmat, 3)
SYSCALL_LOOKUP(shmctl, 3)
SYSCALL_LOOKUP(shmdt, 1)
#endif
#ifdef CONFIG_FS_SHMFS
SYSCALL_LOOKUP(shm_open, 3)
SYSCALL_LOOKUP(shm_unlink, 1)
#endif
/* The following are defined if pthreads are enabled */
#ifndef CONFIG_DISABLE_PTHREAD
SYSCALL_LOOKUP(pthread_barrier_wait, 1)
SYSCALL_LOOKUP(pthread_cancel, 1)
SYSCALL_LOOKUP(pthread_cond_broadcast, 1)
SYSCALL_LOOKUP(pthread_cond_signal, 1)
SYSCALL_LOOKUP(pthread_cond_wait, 2)
SYSCALL_LOOKUP(nx_pthread_create, 5)
SYSCALL_LOOKUP(pthread_detach, 1)
SYSCALL_LOOKUP(nx_pthread_exit, 1)
SYSCALL_LOOKUP(pthread_getschedparam, 3)
SYSCALL_LOOKUP(pthread_join, 2)
SYSCALL_LOOKUP(pthread_mutex_destroy, 1)
SYSCALL_LOOKUP(pthread_mutex_init, 2)
SYSCALL_LOOKUP(pthread_mutex_timedlock, 2)
SYSCALL_LOOKUP(pthread_mutex_trylock, 1)
SYSCALL_LOOKUP(pthread_mutex_unlock, 1)
#ifndef CONFIG_PTHREAD_MUTEX_UNSAFE
SYSCALL_LOOKUP(pthread_mutex_consistent, 1)
#endif
SYSCALL_LOOKUP(pthread_setschedparam, 3)
SYSCALL_LOOKUP(pthread_setschedprio, 2)
#ifdef CONFIG_SMP
SYSCALL_LOOKUP(pthread_setaffinity_np, 3)
SYSCALL_LOOKUP(pthread_getaffinity_np, 3)
#endif
SYSCALL_LOOKUP(pthread_cond_clockwait, 4)
SYSCALL_LOOKUP(pthread_sigmask, 3)
#endif
/* The following are defined only if message queues are enabled */
#ifndef CONFIG_DISABLE_MQUEUE
SYSCALL_LOOKUP(mq_close, 1)
SYSCALL_LOOKUP(mq_getattr, 2)
SYSCALL_LOOKUP(mq_notify, 2)
SYSCALL_LOOKUP(mq_open, 4)
SYSCALL_LOOKUP(mq_receive, 4)
SYSCALL_LOOKUP(mq_send, 4)
SYSCALL_LOOKUP(mq_setattr, 3)
SYSCALL_LOOKUP(mq_timedreceive, 5)
SYSCALL_LOOKUP(mq_timedsend, 5)
SYSCALL_LOOKUP(mq_unlink, 1)
#endif
/* The following are defined only if environment variables are supported */
#ifndef CONFIG_DISABLE_ENVIRON
SYSCALL_LOOKUP(get_environ_ptr, 0)
SYSCALL_LOOKUP(clearenv, 0)
SYSCALL_LOOKUP(getenv, 1)
SYSCALL_LOOKUP(putenv, 1)
SYSCALL_LOOKUP(setenv, 3)
SYSCALL_LOOKUP(unsetenv, 1)
#endif
/* The following are defined only if networking AND sockets are supported */
#ifdef CONFIG_NET
SYSCALL_LOOKUP(accept4, 4)
SYSCALL_LOOKUP(bind, 3)
SYSCALL_LOOKUP(connect, 3)
SYSCALL_LOOKUP(getpeername, 3)
SYSCALL_LOOKUP(getsockname, 3)
SYSCALL_LOOKUP(getsockopt, 5)
SYSCALL_LOOKUP(listen, 2)
SYSCALL_LOOKUP(recv, 4)
SYSCALL_LOOKUP(recvfrom, 6)
SYSCALL_LOOKUP(recvmsg, 3)
SYSCALL_LOOKUP(send, 4)
SYSCALL_LOOKUP(sendto, 6)
SYSCALL_LOOKUP(sendmsg, 3)
SYSCALL_LOOKUP(setsockopt, 5)
SYSCALL_LOOKUP(shutdown, 2)
SYSCALL_LOOKUP(socket, 3)
SYSCALL_LOOKUP(socketpair, 4)
#endif
/* The following is defined only if entropy pool random number generator
* is enabled.
*/
#ifdef CONFIG_CRYPTO_RANDOM_POOL
SYSCALL_LOOKUP(arc4random_buf, 2)
#endif
SYSCALL_LOOKUP(getrandom, 3)
SYSCALL_LOOKUP(nanosleep, 2)
/* I/O event notification facility */
SYSCALL_LOOKUP(epoll_create1, 1)
SYSCALL_LOOKUP(epoll_ctl, 4)
SYSCALL_LOOKUP(epoll_wait, 4)
/* Identity of Group/User */
SYSCALL_LOOKUP(getegid, 1)
SYSCALL_LOOKUP(geteuid, 1)
SYSCALL_LOOKUP(setegid, 1)
SYSCALL_LOOKUP(seteuid, 1)
/* POSIX timers */
SYSCALL_LOOKUP(time, 1)
SYSCALL_LOOKUP(gettimeofday, 2)
SYSCALL_LOOKUP(settimeofday, 2)
/* ANSI C signal handling */
SYSCALL_LOOKUP(signal, 2)
Reference in New Issue View Git Blame Copy Permalink