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https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
41e501aaf4
The timeUnit is now the same type everywhere. Move it to a single place and add some documentation to it.
32 lines
820 B
Go
32 lines
820 B
Go
//go:build wasm && !wasip1
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package runtime
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var handleEvent func()
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//go:linkname setEventHandler syscall/js.setEventHandler
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func setEventHandler(fn func()) {
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handleEvent = fn
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}
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// We use 1ns per tick, to simplify things.
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// It would probably be fine to use 1µs per tick, since performance.now only
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// promises a resolution of 5µs, but 1ns makes the conversions here a bit more
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// straightforward (since nothing needs to be converted).
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func ticksToNanoseconds(ticks timeUnit) int64 {
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return int64(ticks)
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}
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func nanosecondsToTicks(ns int64) timeUnit {
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return timeUnit(ns)
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}
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// This function is called by the scheduler.
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// Schedule a call to runtime.scheduler, do not actually sleep.
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//
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//go:wasmimport gojs runtime.sleepTicks
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func sleepTicks(d timeUnit)
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//go:wasmimport gojs runtime.ticks
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func ticks() timeUnit
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