Understood, thank you very much!! On Wed, Jun 19, 2019 at 9:48 PM Jukka Jylänki <[email protected]> wrote:
> If you want to perform a sleep, in singlethreaded builds an on the > main thread, the only proper way is to yield control flow back to the > browser. In multithreaded builds inside a pthread (web worker) you can > use emscripten_thread_sleep() function to do a synchronous sleep, > check out > https://github.com/emscripten-core/emscripten/blob/7224b7930ec2a6abca332300e247619e1aea1719/system/include/emscripten/threading.h#L318 > . > > If the application is not particularly dependent on native > performance, then either emterpreter or asyncify build modes can be > used to more or less emulate CPU execution/mitigate the call flow > issue, though these come with drawbacks. > > Currently sleeping is not implemented as a syscall, but in pthreads > enabled builds those could be implemented backed on top of > emscripten_thread_sleep() (though only for pthreads and not the main > thread) > > ke 19. kesäk. 2019 klo 19.01 Mehdi Sabwat ([email protected]) > kirjoitti: > > > > Hi, > > > > Can anyone help me out ? > > > > Thanks ! > > Regards > > > > On Mon, Jun 17, 2019 at 5:16 PM Mehdi Sabwat <[email protected]> > wrote: > >> > >> Also: > >> https://github.com/emscripten-core/emscripten/pull/8662 > >> > >> does this mean the syscall won't be supported? > >> > >> On Mon, Jun 17, 2019 at 5:12 PM J Decker <[email protected]> wrote: > >>> > >>> There is https://github.com/kripken/emscripten/issues/5518 > Implement clock_nanosleep function > >>> > >>> > >>> > https://github.com/kripken/musl-emscripten/blob/emscripten/src/time/clock_nanosleep.c > looks like there's a supported syscall > >>> > >>> > >>> emsdk\emscripten\1.38.32\system\lib\clock_nanosleep.c ... but there's > a 'libc.symbols' (in just 1.38.32) which only has nanosleep and no > clock_nanosleep > >>> > >>> > >>> there is 1.38.32/src which has library_syscall.js > >>> ``` > >>> __syscall265: function(which, varargs) { // clock_nanosleep > >>> #if SYSCALL_DEBUG > >>> err('warning: ignoring SYS_clock_nanosleep'); > >>> #endif > >>> return 0; > >>> }, > >>> ``` > >>> > >>> > >>> On Mon, Jun 17, 2019 at 7:53 AM Mehdi Sabwat <[email protected]> > wrote: > >>>> > >>>> Hello, > >>>> > >>>> I would like to understand how EMSCRIPTEN integrates musl/it's own > implementation of libc. > >>>> > >>>> I am trying to make a minimal example work, will you please help me > figure out, what I am missing? > >>>> > >>>> https://code.videolan.org/snippets/982 > >>>> > >>>> it seems it is implemented: > https://github.com/emscripten-core/emscripten/blob/incoming/system/lib/libc/musl/src/time/clock_nanosleep.c > >>>> > >>>> can you please help me figure out how to integrate it? > >>>> > >>>> Thank you ! > >>>> > >>>> At your disposal for more info. if needed > >>>> > >>>> Regards, > >>>> > >>>> -- > >>>> You received this message because you are subscribed to the Google > Groups "emscripten-discuss" group. > >>>> To unsubscribe from this group and stop receiving emails from it, > send an email to [email protected]. > >>>> To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/82a2c072-f47d-4604-8390-4b71157099b4%40googlegroups.com > . > >>>> For more options, visit https://groups.google.com/d/optout. > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups "emscripten-discuss" group. > >>> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >>> To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/CAA2GJqXD163B4DwA-JcBQx-G_xXAbYcYo3FuX5dhbz__2w_AaA%40mail.gmail.com > . > >>> For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google > Groups "emscripten-discuss" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/CANLCaym5wZ8rqU6LAthKBi5FapM03m5tJ%3DOYevMHdp%2Be%3D4%3DB%2Bg%40mail.gmail.com > . > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/CA%2B6sJ-2%3DNAmMaTPweV%2Bt7NXTjsW4CKJsU%3DvtBbj5iFwXssyZMg%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. 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