opal_memchecker_base_mem_undefined 132 opal/mca/memchecker/base/base.h #define opal_memchecker_base_mem_undefined(p, len) opal_memchecker_base_mem_undefined 43 opal/mca/memchecker/base/memchecker_base_wrappers.c int opal_memchecker_base_mem_undefined(void * p, size_t len)