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SDL_DelayNS() will attempt to sleep exactly the requested amount of time

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This provides a highly accurate sleep function for your application, although you are still subject to being switched out occasionally.

Fixes https://github.com/libsdl-org/SDL/issues/10210
This commit is contained in:
Sam Lantinga
2024-07-15 18:05:31 -07:00
parent 54366181c3
commit 033df70d4c
12 changed files with 62 additions and 11 deletions
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4
include/SDL3/SDL_timer.h
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@@ -115,8 +115,8 @@ extern SDL_DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);
* Wait a specified number of nanoseconds before returning.
*
* This function waits a specified number of nanoseconds before returning. It
* waits at least the specified time, but possibly longer due to OS
* scheduling.
* will attempt to wait as close to the requested time as possible, busy waiting
* if necessary, but could return later due to OS scheduling.
*
* \param ns the number of nanoseconds to delay.
*