Manual section 3dshm

dshm_alignment - get DSHM minimum map alignment
dshm_attach - attach DSHM segment
dshm_bufindex - get buffer index for mapped buffer
dshm_control - dynamically mapped shared memory control operations
dshm_detach - detach DSHM segment
dshm_get - create/lookup DSHM segment
dshm_map - map DSHM buffer
dshm_minmapsize - compute DSHM minimum map size
dshm_reattach - reattach DSHM segment (after fork)
dshm_unmap - unmap DSHM buffer
dshm_updatetlb - Update TLB to share outstanding DSHM mappings
Intro - introduction to Dynamically Mapped Shared Memory (DSHM)