Module syscalls

Modules

socket

Structs

Dirent64

SpinlockContainer

SpinlockIrqSaveContainer

Functions

sys_abort

sys_add_queue^⚠

sys_available_parallelism

sys_block_current_task

Set the current task state to blocked

sys_block_current_task_with_timeout

Set the current task state to blocked

sys_clock_getres^⚠

Finds the resolution (or precision) of a clock.

sys_clock_gettime^⚠

Get the current time of a clock.

sys_clock_nanosleep^⚠

Sleep a clock for a specified number of nanoseconds.

sys_clock_settime^⚠

sys_close

sys_destroy_queue^⚠

sys_dup

sys_dup2

sys_eventfd

sys_exit

sys_fcntl

manipulate file descriptor

sys_fstat^⚠

sys_futex_wait^⚠

Like synch::futex_wait, but does extra sanity checks and takes a timespec.

sys_futex_wake^⚠

Like synch::futex_wake, but does extra sanity checks.

sys_get_priority

Determine the priority of the current thread

sys_get_processor_count

Returns the number of processors currently online.

sys_get_processor_frequency

Returns the processor frequency in MHz.

sys_getdents64^⚠

sys_getpagesize

Returns the base page size, in bytes, of the current system.

sys_getpid

sys_gettimeofday^⚠

Get the system’s clock time.

sys_image_start_addr

sys_init_queue^⚠

sys_ioctl^⚠

sys_isatty

sys_join

sys_lseek

sys_lstat^⚠

sys_mkdir^⚠

sys_msleep

sys_nanosleep^⚠

sys_notify^⚠

sys_open^⚠

sys_opendir^⚠

sys_poll^⚠

sys_rand

The function computes a sequence of pseudo-random integers in the range of 0 to RAND_MAX

sys_read^⚠

sys_read_entropy^⚠

Fill len bytes in buf with cryptographically secure random data.

sys_readv^⚠

read() attempts to read nbyte of data to the object referenced by the descriptor fd from a buffer. read() performs the same action, but scatters the input data from the iovcnt buffers specified by the members of the iov array: iov[0], iov[1], ..., iov[iovcnt-1].

sys_rmdir^⚠

sys_secure_rand32^⚠

Create a cryptographicly secure 32bit random number with the support of the underlying hardware. If the required hardware isn’t available, the function returns -1.

sys_secure_rand64^⚠

Create a cryptographicly secure 64bit random number with the support of the underlying hardware. If the required hardware isn’t available, the function returns -1.

sys_sem_destroy^⚠

Destroy and deallocate a semaphore.

sys_sem_init^⚠

Create a new, unnamed semaphore.

sys_sem_post^⚠

Release a semaphore.

sys_sem_timedwait^⚠

Try to acquire a lock on a semaphore.

sys_sem_trywait^⚠

Try to acquire a lock on a semaphore.

sys_set_current_task_priority

Set priority of the current thread

sys_set_priority

Set priority of the thread with the identifier id

sys_setitimer^⚠

sys_spawn^⚠

sys_spawn2^⚠

sys_spinlock_destroy^⚠

sys_spinlock_init^⚠

sys_spinlock_irqsave_destroy^⚠

sys_spinlock_irqsave_init^⚠

sys_spinlock_irqsave_lock^⚠

sys_spinlock_irqsave_unlock^⚠

sys_spinlock_lock^⚠

sys_spinlock_unlock^⚠

sys_srand

The function sets its argument as the seed for a new sequence of pseudo-random numbers to be returned by rand()

sys_stat^⚠

sys_thread_exit

sys_unlink^⚠

sys_usleep

sys_wait^⚠

sys_wakeup_task

Wake up the task with the identifier id

sys_write^⚠

sys_writev^⚠

write() attempts to write nbyte of data to the object referenced by the descriptor fd from a buffer. writev() performs the same action, but gathers the output data from the iovcnt buffers specified by the members of the iov array: iov[0], iov[1], ..., iov[iovcnt-1].

sys_yield

Type Aliases

Tid

clockid_t

sem_t