[lttng-dev] Limit on the number of arguments in TP_ARGS

[Shahar Hochma]

Hi,
I've been using LTTNG traces and I was trying to create events with more
than 10 arguments. But, I'm having an issue where this seems to fail in
compilation with a cryptic error when I define more than 10 arguments in
TP_ARGS.

I assume the issue is that there are some macros that are only defined up
to 10 arguments. I didn't see any documentation of this limit or any
mention of this anywhere, and I wanted to know if there is maybe a way to
get around this.

Of course I can combine arguments to struts or define 2 events instead of
one. But I wanted to know if there is a native way to resolve this.

Thanks.
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