opal_shmem_seg_hdr_t 101 opal/mca/shmem/shmem_types.h struct opal_shmem_seg_hdr_t { opal_shmem_seg_hdr_t 107 opal/mca/shmem/shmem_types.h typedef struct opal_shmem_seg_hdr_t opal_shmem_seg_hdr_t;