You must like need to use WASI - but it doesn’t support mmap :( > On Feb 17, 2023, at 2:37 PM, Ian Lance Taylor <i...@golang.org> wrote: > > On Fri, Feb 17, 2023 at 9:11 AM Stan Srednyak <stan.sr...@gmail.com> wrote: >> >> thanks for your reply. >> The Mmap functionality is crucial for my app. I am dealing with large binary >> trees that do not fit RAM. I implemented them on disk, and for this, Mmap is >> crucial. >> >> Now I have a client that wants to run the app from inside a virtual box, and >> for security reason, they want .wasm code. > > Sorry, I have no idea whether this is possible using wasm. I suspect > that it is not but I am not an expert. > > Ian > > >>> On Fri, Feb 17, 2023 at 11:14 AM Ian Lance Taylor <i...@golang.org> wrote: >>> >>> On Fri, Feb 17, 2023, 6:47 AM Stan Srednyak <stan.sr...@gmail.com> wrote: >>>> >>>> I have a Go code that I am trying to compile to .wasm. The code uses >>>> syscall.Mmap. >>>> >>>> I am getting undefined: syscall.Mmap >>>> >>>> >>>> What is this error and what do I do with it? >>> >>> >>> The syscall package provides system dependent functionality. Wasm does not >>> support memory mapping, so syscall.Mmap does not exist on Wasm. >>> >>> In order to make any useful suggestions we would have to know why your Go >>> code is calling Mmap. >>> >>> Ian > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/CAOyqgcX-2SgB%3Dq9bPKSxugfKD4-yTNFPUmSsF8zA5mdfzOrYrw%40mail.gmail.com.
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