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| -rw-r--r-- | Doc/lib/libsys.tex | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index 3b25e5aa41..2cac03e98a 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -475,7 +475,11 @@ else: the Python debugger.\index{debugger} The function is thread-specific; for a debugger to support multiple threads, it must be registered using \function{settrace()} for each thread being - debugged. + debugged. \note{The \function{settrace()} function is intended only + for implementing debuggers, profilers, coverage tools and the like. + Its behavior is part of the implementation platform, rather than + part of the language definition, and thus may not be available in + all Python implementations.} \end{funcdesc} \begin{funcdesc}{settscdump}{on_flag} |