pcmk__requires    211 include/crm/common/actions_internal.h     enum pcmk__requires needs;          // Prerequisite for recovery
pcmk__requires    179 include/crm/pengine/internal.h enum pcmk__requires pcmk__action_requires(const pcmk_resource_t *rsc,
pcmk__requires    831 lib/pengine/pe_actions.c enum pcmk__requires
pcmk__requires    835 lib/pengine/pe_actions.c     enum pcmk__requires requires = pcmk__requires_nothing;