mca_allocator_basic_segment_t 41 opal/mca/allocator/basic/allocator_basic.h struct mca_allocator_basic_segment_t { mca_allocator_basic_segment_t 46 opal/mca/allocator/basic/allocator_basic.h typedef struct mca_allocator_basic_segment_t mca_allocator_basic_segment_t;