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https://issues.apache.org/jira/browse/TS-1120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216805#comment-13216805
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Alan M. Carroll edited comment on TS-1120 at 2/26/12 6:44 PM:
--------------------------------------------------------------
{code:title=Examples}
foo bar; // value.
ink_zero(bar); // zero bar.
foo *bar; // pointer.
ink_zero(bar); // WRONG - makes the pointer @a bar zero.
ink_zero(*bar); // zero what bar points at.
foo bar[ZOMG]; // Array of structs.
ink_zero(bar); // Zero all structs in array.
foo *bar[ZOMG]; // array of pointers.
ink_zero(bar); // zero all pointers in the array.
{code}
was (Author: amc):
Examples:
[code]
foo bar; // value.
ink_zero(bar); // zero bar.
foo *bar; // pointer.
ink_zero(bar); // WRONG - makes the pointer @a bar zero.
ink_zero(*bar); // zero what bar points at.
foo bar[ZOMG]; // Array of structs.
ink_zero(bar); // Zero all structs in array.
foo *bar[ZOMG]; // array of pointers.
ink_zero(bar); // zero all pointers in the array.
[/code]
> Use ink_zero / ats_zero instead of calling memset when zeroing a variable or
> member.
> ------------------------------------------------------------------------------------
>
> Key: TS-1120
> URL: https://issues.apache.org/jira/browse/TS-1120
> Project: Traffic Server
> Issue Type: Improvement
> Components: Cleanup
> Affects Versions: 3.1.2
> Reporter: Alan M. Carroll
> Priority: Minor
> Labels: cleanup, memory, safety
> Fix For: sometime
>
>
> We have an inline template, ink_zero(foo) which does "memset(&foo, 0,
> sizeof(foo))". Because this is easy to mess up with a typo, the inline
> template should be used for safety and clarity. Also, the template should be
> renamed "ats_zero" to be consistent.
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