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...onn); +extern int plugin_errno_is_reliable (struct connection *conn); extern int plugin_can_write (struct connection *conn); extern int plugin_can_flush (struct connection *conn); extern int plugin_is_rotational (struct connection *conn); diff --git a/src/plugins.c b/src/plugins.c index 92f8505..d486f2d 100644 --- a/src/plugins.c +++ b/src/plugins.c @@ -395,6 +395,21 @@ plugin_get_size (struct connection *conn) } int +plugin_errno_is_reliable (struct connection *conn) +{ + assert (dl); + assert (conn->handle); + + debug ("errno_is_reliable"); + + if (plugin.errno_is_reliable) +...

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: