From f085f544e1d4df985e9c3bd394398547a8888e0f Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Wed, 26 Mar 2025 21:28:21 +0200
Subject: add more todos

---
 README.md             |  2 +-
 internal/eventloop.go | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5a2abc2..2e9b0cf 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 <img src=assets/ior-small.png />
 
-I/O Riot NG is an experiments with BPF. This program traces for I/O syscalls and then analyses the time taken for each of those syscalls. This is especially useful for drawing FlameGraphs like these:
+I/O Riot NG is an experiments with BPF. This program traces for synchronous I/O syscalls and then analyses the time taken for each of those syscalls. This is especially useful for drawing FlameGraphs like these:
 
 <img src=assets/ior-by-count-flamegraph.svg />
 
diff --git a/internal/eventloop.go b/internal/eventloop.go
index 34e4d7f..363ef7c 100644
--- a/internal/eventloop.go
+++ b/internal/eventloop.go
@@ -292,9 +292,22 @@ func (e *eventLoop) syscallExit(exitEv event.Event, ch chan<- *event.Pair) {
 	default:
 		panic(fmt.Sprintf("unknown type: %v", v))
 	}
+	// TODO: implement sync(2)
 	// TODO: implement dup syscall
 	// TODO: implement dup2 syscall
 	// TODO: implement dup3 syscall
+	// TODO: implement readlink syscall
+	// TODO: implement readv(2)
+	// TODO: implement copy_file_range
+	// TODO: open_by_handle_at
+	// TODO: name_to_handle_at
+	// TODO: mmap, msync...
+	// TODO: getcwd?
+	// TODO: syslog(2) for auditd debugging
+	// TODO: truncate
+	// TODO: sync_file_range
+	// TODO: readahead
+	// TODO: fallocate
 
 	ev.PrevPair, _ = e.prevPairs[ev.EnterEv.GetTid()]
 	ev.CalculateDurations()
-- 
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