98 lines
1.5 KiB
Markdown
98 lines
1.5 KiB
Markdown
# Threads
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Tomo supports POSIX threads (pthreads) through the `Thread` type. The
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recommended practice is to have each thread interact with other threads only
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through [mutex-guarded datastructures](mutexed.md).
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## Thread Methods
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- [`func cancel(thread: Thread)`](#cancel)
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- [`func detach(thread: Thread)`](#detach)
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- [`func join(thread: Thread)`](#join)
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- [`func new(fn: func(->Void) -> Thread)`](#new)
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### `cancel`
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Requests the cancellation of a specified thread.
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**Signature:**
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```tomo
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func cancel(thread: Thread)
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```
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- `thread`: The thread to cancel.
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**Returns:**
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Nothing.
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**Example:**
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```tomo
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>> thread:cancel()
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```
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---
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### `detach`
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Detaches a specified thread, allowing it to run independently.
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**Signature:**
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```tomo
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func detach(thread: Thread)
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```
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- `thread`: The thread to detach.
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**Returns:**
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Nothing.
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**Example:**
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```tomo
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>> thread:detach()
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```
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### `join`
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Waits for a specified thread to terminate.
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**Signature:**
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```tomo
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func join(thread: Thread)
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```
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- `thread`: The thread to join.
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**Returns:**
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Nothing.
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**Example:**
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```tomo
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>> thread:join()
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```
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---
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### `new`
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Creates a new thread to execute a specified function.
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**Signature:**
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```tomo
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func new(fn: func(->Void) -> Thread)
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```
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- `fn`: The function to be executed by the new thread.
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**Returns:**
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A new `Thread` object representing the created thread.
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**Example:**
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```tomo
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>> jobs := |Int|
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>> results := |Int|
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>> thread := Thread.new(func():
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repeat:
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input := jobs:get()
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results:give(input + 10
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)
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= Thread<0x12345678>
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>> jobs:give(10)
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>> results:get()
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= 11
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```
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