Re: Is it possible to determine the open file path based on the file descriptor?
Date: Sun, 05 Dec 2021 18:54:36 UTC
On Sun, Dec 05, 2021 at 09:53:23AM -0800, Yuri wrote: > On 7/8/20 10:53, Konstantin Belousov wrote: > > I think an immediately useful addition would be a sysctl or fcntl that > > return struct kinfo_file for single file descriptor. > > > There is another project that resolves file descriptors to file names: > > https://github.com/PixarAnimationStudios/USD/blob/release/pxr/base/arch/fileSystem.cpp#L470 > > > Maybe it makes sense to provide a sysctl or fcntl that would return a list > of paths for a given file descriptor? > > I opened the PR for this: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=260241 > https://reviews.freebsd.org/D33277