Re: Suspend worker thread when in background
"rtrussell" <[email protected]> Thu, 19 Jan 2017 23:31:33 +0000
| Newsgroups | gmane.comp.lib.sdl |
|---|---|
| Message-ID | <[email protected]> |
Daniel Gibson wrote: > You could use SDL_CondWait in the worker threads I'm already doing the equivalent, but since it's a 'polling' approach (the thread will only be suspended when it next calls SDL_CondWait) and my worker thread does some quite time-consuming things (it might even be in a lengthy memcpy), I cannot guarantee that it will be suspended in a timely fashion. It works most of the time, but my app still crashes intermittently when Android puts it into the background. Google seems to suggest that asynchronously suspending a thread in Android is deprecated (http://stackoverflow.com/questions/10189289/how-to-suspend-and-resume-threads-in-android), and one should indeed use the kind of polling approach you are advocating. But I don't understand how that can meet the requirement to respond to the SDL_APP_WILLENTERBACKGROUND event 'immediately'. Richard. _______________________________________________ SDL mailing list [email protected] http://lists.libsdl.org/listinfo.cgi/sdl-libsdl.org