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...the process of gluing Python code into C cannot +reliably use C<errno>. + =item Missing: C<name>, C<version>, C<longname>, C<description>, C<config_help> These are not yet supported. diff --git a/plugins/python/python.c b/plugins/python/python.c index 0504715..7e9fc1e 100644 --- a/plugins/python/python.c +++ b/plugins/python/python.c @@ -549,6 +549,16 @@ py_can_trim (void *handle) return 0; } +/* We can't guarantee that errno is stable across language binding + * glue code, so this callback is implemented in C only, and not + * exposed in Python. + */...

This cleans up the existing code base with regards to implicit use of errno from language bindings, then rebases the previous work in python on top of that. I'm still playing with the perl bindings, but got further after reading 'perldoc perlembed'. Eric Blake (4): plugins: Don't use bogus errno from non-C plugins plugins: Add new nbdkit_set_error() utility function python: