opal_shmem_mmap_component_t 46 opal/mca/shmem/mmap/shmem_mmap.h OPAL_MODULE_DECLSPEC extern opal_shmem_mmap_component_t opal_shmem_mmap_component_t 61 opal/mca/shmem/mmap/shmem_mmap_component.c opal_shmem_mmap_component_t mca_shmem_mmap_component = {