Alex Romosan wrote: > Frederic Bouvier writes: > > > So, if the library is really unloaded, the pointer access should be > > really undefined and could lead to a segfault. Anyway, is it really > > mandatory to do dlclose after getting the pointer ? It is if we do > > dlopen every time we get a pointer, but the handle could be > > allocated only once and stored for subsequent lookup. > > that was my original "fix": comment out the call to dlclose(). if we > keep things the way they are now, we should probably call dlopen() > once, pass the handle, and at the end call dlclose(). > SGLookupFunction() should just call dlsym().
There is probably no problem of not doing dlclose at all. Standard process exit routine should do it for us. So we could write : static void *handle = 0; if ( !handle ) handle = dlopen(); fct = dlsym(); return fct; -Fred _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
