libpmemblk-dev 1.11.1-3build1 (riscv64 binary) in ubuntu kinetic

 libpmemblk implements a pmem-resident array of blocks, all the same size, where
 a block is updated atomically with respect to power failure or program
 interruption (no torn blocks).
 .
 This package contains libraries and header files used for linking programs
 against libpmemblk.