is_valid           87 include/crm/common/options_internal.h     bool (*is_valid)(const char *);
is_valid         1355 lib/common/options.c         if ((value != NULL) && (option->is_valid != NULL)
is_valid         1356 lib/common/options.c             && !option->is_valid(value)) {
is_valid         1377 lib/common/options.c     CRM_CHECK((option->is_valid == NULL) || option->is_valid(value),