Zircon System Calls
Life of a Fuchsia syscall
Handles
Objects
Threads
Thread Sampling
- sampler_attach - Configure a thread to have its stack periodically sampled and written to
- sampler_create - Create a sampler session, returning an IOBuffer containing a buffer allocated for each
- sampler_start - Begin sampling to the provided IOBuffer.
- sampler_stop - Stop writing samples to the provided IOBuffer.
IO Buffers
- iob_allocate_id - Allocates an ID out of an IOBuffer region of discipline
- iob_create - Create an IOBuffer with a set of options.
Processes
Jobs
Tasks (Thread, Process, or Job)
- task_create_exception_channel - Create an exception channel for a given job, process, or thread.
- task_kill - Kill the provided task (job, process, or thread).
- task_suspend - Suspend the given task. Currently only thread or process handles may be suspended.
- task_suspend_token - Suspend the given task. Currently only thread or process handles may be suspended.
Profiles
Exceptions
Channels
Sockets
Streams
Fifos
Events and Event Pairs
Ports
Futexes
Virtual Memory Objects (VMOs)
Virtual Memory Address Regions (VMARs)
Userspace Pagers
Cryptographically Secure RNG
Time
Timers
Message Signaled Interrupts (MSIs)
- msi_allocate - Allocate Message-Signaled Interrupts (MSIs).
- msi_create - Create an Interrupt object from a Messaged-Signaled Interrupt (MSI) allocation.
Hypervisor guests
Virtual CPUs
Global system information
Debug Logging
Multi-function
System
DDK
Display drivers
Tracing
Restricted Mode (Work in progress)
Others/Work in progress