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sleep should have nanosecond precision #12690

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thestinger opened this issue Mar 4, 2014 · 7 comments
Closed

sleep should have nanosecond precision #12690

thestinger opened this issue Mar 4, 2014 · 7 comments
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@thestinger
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This would be a backwards incompatible change to the API.
@alexcrichton
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Closing as a dupe of #11189

@alexcrichton
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As @mahkoh points out, #11189 was handled but this issue has not yet been implemented. Reopening to track the sleeping functions taking this kind of precision into account.

@alexcrichton alexcrichton reopened this Oct 24, 2014
@pnkfelix
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pnkfelix commented Nov 6, 2014

Duration API offers nanosecond precision in API (but does not implement it). Thus purely implementation issue, as @alexcrichton said. P-low, not 1.0.

@pnkfelix pnkfelix added P-low Low priority and removed I-nominated labels Nov 6, 2014
@mahkoh
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mahkoh commented Feb 10, 2015

This is an implementation issue but not an implementation detail. Changing this will change the behavior of sleeping programs. The behavior is hardly even documented.

@steveklabnik
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Triage: sleep now takes a Duration, and so will grow a nanosecond precision when Duration does.

@alexcrichton
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Oh this is actually done, Duration has nanosecond precision.

@z3t0
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z3t0 commented Aug 2, 2016

Hi all, just wanted to ask it seems that sleep() does not sleep to the nanosecond precision?

bors added a commit to rust-lang-ci/rust that referenced this issue Jul 25, 2022
@bors
Auto merge of rust-lang#12690 - Veykril:inert-attrs, r=Veykril
6edf624 
internal: Update inert attribute list
flip1995 pushed a commit to flip1995/rust that referenced this issue Apr 18, 2024
@bors
Auto merge of rust-lang#12690 - flip1995:rustup, r=flip1995
ac75e8a 
Rustup

r? `@ghost`

changelog: none
flip1995 pushed a commit to flip1995/rust that referenced this issue Apr 18, 2024
@bors
Auto merge of rust-lang#12690 - flip1995:rustup, r=flip1995
ca3b393 
Rustup

r? `@ghost`

changelog: none
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@steveklabnik @alexcrichton @pnkfelix @thestinger @mahkoh @z3t0