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doc: update signal.Notify example to use buffered channel

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This if follow up of CL 274332.

Updates #9399.

Change-Id: Ic6dd534dc18227a799cbb9577979f2285596b825
Reviewed-on: https://go-review.googlesource.com/c/go/+/274393
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Cuong Manh Le 2020-12-01 22:23:42 +07:00
parent 10240b9d6b
commit 5984ea7197
1 changed files with 2 additions and 2 deletions
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doc/go1.html
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@ -1647,14 +1647,14 @@ c := signal.Incoming()
is is
</p> </p>
<pre> <pre>
c := make(chan os.Signal) c := make(chan os.Signal, 1)
signal.Notify(c) // ask for all signals signal.Notify(c) // ask for all signals
</pre> </pre>
<p> <p>
but most code should list the specific signals it wants to handle instead: but most code should list the specific signals it wants to handle instead:
</p> </p>
<pre> <pre>
c := make(chan os.Signal) c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT) signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT)
</pre> </pre>