find_handle
ctx = find_handle(c->handles, hContext, handle_context);
creds = find_handle(c->handles, hCred, handle_cred);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);
ctx = find_handle(c->handles, hContext, handle_context);