ltrace(1) on Linux
The text 2f9ca156b80d, as Debian 4.0 (Etch) shipped it.
A library call tracer
Flags it lists
-
--align -
--debug -
--demangle -
--help -
--indent -
--library -
--output -
--version -
-C -
-L -
-S -
-T -
-V -
-X -
-a -
-c -
-d -
-e -
-f -
-h -
-i -
-l -
-n -
-o -
-p -
-r -
-s -
-t -
-tt -
-ttt -
-u -
-x