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Date:      20 Mar 2019 19:27:50 +0800
From:      "anna" <anna@e5.kccode.cn>
To:        "Doc" <doc@freebsd.org>
Subject:   Doc 1D Wireless Barcode Scanner 03/20/201919:27:46
Message-ID:  <20190320192748386.anna@e5.kccode.cn>

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From: bugzilla-noreply@freebsd.org
To: doc@FreeBSD.org
Subject: [Bug 236678] arc4random man page example could be better
Date: Thu, 21 Mar 2019 02:22:17 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: Documentation
X-Bugzilla-Component: Manual Pages
X-Bugzilla-Version: Latest
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: Affects Some People
X-Bugzilla-Who: deepbluemistake@gmail.com
X-Bugzilla-Status: New
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236678

            Bug ID: 236678
           Summary: arc4random man page example could be better
           Product: Documentation
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Manual Pages
          Assignee: bugs@FreeBSD.org
          Reporter: deepbluemistake@gmail.com
                CC: doc@FreeBSD.org

https://www.freebsd.org/cgi/man.cgi?query=3Darc4random
The example:
#define foo4random()    (arc4random() % ((unsigned)RAND_MAX + 1))
would be better as:
#define foo4random()    (arc4random_uniform((unsigned)RAND_MAX))

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