Handle a signal: Difference between revisions
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<lang Julia> |
<lang Julia> |
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ccall(:jl_exit_on_sigint, |
ccall(:jl_exit_on_sigint, Cvoid, (Cint,), 0) |
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tic() |
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function timeit() |
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ticks = 0 |
ticks = 0 |
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try |
try |
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while true |
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sleep(0.5) |
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ticks += 1 |
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println(ticks) |
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end |
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catch |
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end |
end |
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end |
end |
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| ⚫ | |||
@time timeit() |
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toc() |
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| ⚫ | |||
</lang> |
</lang> |
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The tricky bit for this task is the <code>ccall</code>, which tells the <code>main()</code> running Julia to pass SIGINT on to Julia as an error. This call is not needed when running this code in Julia's REPL, which has the desired behavior by default. |
The tricky bit for this task is the <code>ccall</code>, which tells the <code>main()</code> running Julia to pass SIGINT on to Julia as an error. This call is not needed when running this code in Julia's REPL, which has the desired behavior by default. |
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{{out}} |
{{out}} |
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<pre> |
<pre> |
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8 |
8 |
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9 |
9 |
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10 |
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^C |
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11 |
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elapsed time: 4.689995572 seconds |
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6.020844 seconds (32.06 k allocations: 1.658 MiB) |
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Done. |
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</pre> |
</pre> |
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