Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

Den fredag 20 april 2018 kl. 16:11:36 UTC+2 skrev Ian Lance Taylor: > > On Fri, Apr 20, 2018 at 7:09 AM, Robert Bielik > wrote: > >> > >> Look at how os.Stdin and friends are initialized in os/file.go. > >> https://golang.org/src/os/file.go#L51 . > > > > > > Hmm...

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

On Fri, Apr 20, 2018 at 7:09 AM, Robert Bielik wrote: >> >> Look at how os.Stdin and friends are initialized in os/file.go. >> https://golang.org/src/os/file.go#L51 . > > > Hmm... the syscall vars are platform specific. Is there a way to do this > cross-platform ? > >

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

> > > Look at how os.Stdin and friends are initialized in os/file.go. > https://golang.org/src/os/file.go#L51 . > Hmm... the syscall vars are platform specific. Is there a way to do this cross-platform ? Btw. the syntax worked on linux, but not Windows. -- You received this message because

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

Ok, with the below syntax I managed to write to fd 4, and on the bash cmd line do 4>&2 to redirect to stdout. /R Den fredag 20 april 2018 kl. 15:03:41 UTC+2 skrev Robert Bielik: > > Exactly how would the call on the child side look ? > > file := os.NewFile(uintptr(3), "fd3") > > ? > > Den

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

On Fri, Apr 20, 2018 at 6:03 AM, Robert Bielik wrote: > > Exactly how would the call on the child side look ? > > file := os.NewFile(uintptr(3), "fd3") > > ? Yes (except that if you use a literal 3 note that Go constants are untyped so you don't need to use an explicit

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

Exactly how would the call on the child side look ? file := os.NewFile(uintptr(3), "fd3") ? Den fredag 20 april 2018 kl. 14:54:29 UTC+2 skrev Ian Lance Taylor: > > On Fri, Apr 20, 2018 at 5:22 AM, Robert Bielik > wrote: > > > > I have an application where I'd like to

Re: [go-nuts] Sending and receiving on file descr other than stdin/out/err

On Fri, Apr 20, 2018 at 5:22 AM, Robert Bielik wrote: > > I have an application where I'd like to be able to pipe data in/out, but not > on stdin/stdout/err, but on other file descriptors. How to ? If you are on a Unix system, on the parent side see the ExtraFiles field

[go-nuts] Sending and receiving on file descr other than stdin/out/err

I have an application where I'd like to be able to pipe data in/out, but not on stdin/stdout/err, but on other file descriptors. How to ? Regards /R -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop