Tenok API List

User-space API

Utilities:

• thread_info()
• minfo()

Scheduler:

• sched_start()
• sched_yield()
• sched_get_priority_max()
• sched_get_priority_min()
• sched_rr_get_interval()
• sleep()
• usleep()
• delay_ticks()

Task:

• HOOK_USER_TASK()
• task_create()
• setprogname()
• getpid()
• exit()

Thread:

• pthread_attr_init()
• pthread_attr_destroy()
• pthread_attr_getdetachstate()
• pthread_attr_getschedparam()
• pthread_attr_getschedpolicy()
• pthread_attr_getstackaddr()
• pthread_attr_getstacksize()
• pthread_attr_setdetachstate()
• pthread_attr_setschedparam()
• pthread_attr_setschedpolicy()
• pthread_attr_setstackaddr()
• pthread_attr_setstacksize()
• pthread_setschedparam()
• pthread_getschedparam()
• pthread_create()
• pthread_join()
• pthread_cancel()
• pthread_detach()
• pthread_yield()
• pthread_exit()
• pthread_equal()
• pthread_kill()
• pthread_once()
• pthread_self()

Mutex and Conditional Variable:

• pthread_mutex_init()
• pthread_mutex_destroy()
• pthread_mutex_lock()
• pthread_mutex_trylock()
• pthread_mutex_unlock()
• pthread_mutexattr_init()
• pthread_mutexattr_destroy()
• pthread_mutexattr_setprotocol()
• pthread_mutexattr_getprotocol()
• pthread_cond_init()
• pthread_cond_destroy()
• pthread_cond_signal()
• pthread_cond_broadcast()
• pthread_cond_wait()
• pthread_condattr_init()
• pthread_condattr_destroy()

Semaphore:

• sem_init()
• sem_destroy()
• sem_getvalue()
• sem_post()
• sem_wait()
• sem_trywait()

Message Queue:

• mq_open()
• mq_close()
• mq_send()
• mq_receive()
• mq_setattr()
• mq_getattr()

File Control and I/O:

• open()
• close()
• read()
• write()
• pipe()
• fcntl()
• ioctl()
• poll()
• lseek()
• dup()
• dup2()
• isatty()
• access()
• mkfifo()
• mknod()
• mount()
• statfs()
• opendir()
• readdir()
• closedir()
• getcwd()
• chdir()
• fchdir()
• chroot()
• ttyname_r()

Files and Directories:

• stat()
• lstat()
• fstat()
• chmod()
• umask()
• chown()
• lchown()
• utime()
• utimes()
• futimens()
• mkdir()
• rmdir()
• unlink()
• remove()
• rename()
• link()
• symlink()
• readlink()
• mkstemp()

Streams:

• fopen()
• fdopen()
• freopen()
• fclose()
• fread()
• fwrite()
• fseek()
• fseeko()
• ftell()
• ftello()
• rewind()
• fileno()
• feof()
• ferror()
• clearerr()
• fflush()
• setbuf()
• setvbuf()
• fgetc()
• getchar()
• fgets()
• fputc()
• putchar()
• fputs()
• puts()
• printf()
• fprintf()
• dprintf()
• sprintf()
• snprintf()
• vprintf()
• vfprintf()
• vdprintf()
• vsprintf()
• vsnprintf()
• sscanf()
• vsscanf()

Process:

Tenok has neither fork() nor exec(): a task comes from the image the system booted and is reached by calling it. The calls are named so that a program written for POSIX compiles, and each says so when it is made.

• getpid()
• getppid()
• fork()
• vfork()
• execve()
• execvp()
• wait()
• waitpid()
• setsid()

User and Group:

Tenok runs as the one user it has.

• getuid()
• geteuid()
• getgid()
• getegid()
• getgroups()
• setuid()
• seteuid()
• setgid()
• setegid()
• getpwuid()
• getpwnam()
• getgrgid()
• getgrnam()

System:

• uname()
• sysconf()
• getrlimit()
• setrlimit()
• gettimeofday()
• settimeofday()

Network:

Tenok carries no network. The calls are named so that a program written for POSIX compiles, and each says so when it is made.

• socket()
• bind()
• listen()
• sendto()

Signals:

• sigaction()
• sigaddset()
• sigdelset()
• sigemptyset()
• sigfillset()
• sigismember()
• sigwait()
• raise()
• pause()
• kill()

Timer and Clock:

• timer_create()
• timer_settime()
• timer_gettime()
• timer_delete()
• clock_getres()
• clock_gettime()
• clock_settime()
• time()
• strptime()
• nanosleep()

Memory Allocation:

• mpool_init()
• mpool_alloc()
• malloc()
• calloc()
• realloc()
• free()
• alloca()

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Kernel-space API

Scheduler

• schedule()

Kernel Thread

• kthread_create()

Logging:

• printk()
• panic()

Interrupt:

• preempt_disable()
• preempt_enable()

Mutex:

• mutex_init()
• mutex_is_locked()
• mutex_trylock()
• mutex_lock()
• mutex_unlock()

Semaphore:

• sema_init()
• up()
• down()
• down_trylock()

Tasklet (SoftIRQ):

• tasklet_init()
• tasklet_schedule()

Wait Queue:

• DECLARE_WAIT_QUEUE_HEAD()
• init_waitqueue_head()
• wait_event()
• prepare_to_wait()
• finish_wait()
• wake_up()
• wake_up_all()

kfifo:

• kfifo_init()
• kfifo_alloc()
• kfifo_free()
• kfifo_in()
• kfifo_out()
• kfifo_out_peek()
• kfifo_dma_in_prepare()
• kfifo_dma_in_finish()
• kfifo_dma_out_prepare()
• kfifo_dma_out_finish()
• kfifo_put()
• kfifo_get()
• kfifo_peek()
• kfifo_peek_len()
• kfifo_skip()
• kfifo_avail()
• kfifo_len()
• kfifo_esize()
• kfifo_size()
• kfifo_header_size()
• kfifo_is_empty()
• kfifo_is_full()

Memory Allocation:

• kmalloc()
• kfree()
• page_order_to_size()
• size_to_page_order()
• alloc_pages()
• free_pages()
• kmem_cache_alloc()
• kmem_cache_create()
• kmem_cache_free()

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Common API

List:

• LIST_HEAD()
• LIST_HEAD_INIT()
• INIT_LIST_HEAD()
• list_add()
• list_add_tail()
• list_del()
• list_del_init()
• list_empty()
• list_is_last()
• list_move()
• list_move_tail()
• list_entry()
• list_first_entry()
• list_next_entry()
• list_prev_entry()
• list_entry_is_head()
• list_for_each()
• list_for_each_entry()
• list_for_each_safe()