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Kernel: Expose blocking and cloexec fd flags in ProcFS

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Sergey Bugaev 2019-09-28 23:00:38 +03:00 • committed by Andreas Kling
commit 9a41dda029
Notes: sideshowbarker 2024-07-19 11:54:41 +09:00
3 changed files with 14 additions and 0 deletions
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4
Kernel/FileSystem/ProcFS.cpp
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@ -211,12 +211,16 @@ Optional<KBuffer> procfs$pid_fds(InodeIdentifier identifier)
auto* description = process.file_description(i);
if (!description)
continue;
bool cloexec = process.fd_flags(i) & FD_CLOEXEC;
JsonObjectSerializer description_object = array.add_object();
description_object.add("fd", i);
description_object.add("absolute_path", description->absolute_path());
description_object.add("seekable", description->file().is_seekable());
description_object.add("class", description->file().class_name());
description_object.add("offset", description->offset());
description_object.add("cloexec", cloexec);
description_object.add("blocking", description->is_blocking());
}
array.finish();
return builder.build();