https://github.com/hpc/mpifileutils https://github.com/hpc/mpifileutils handles this pretty well -- with SYS_getdents64. It has a few other tricks in there in a

https://github.com/hpc/mpifileutils https://github.com/hpc/mpifileutils handles this pretty well -- with SYS_getdents64. It has a few other tricks in there in addition to this one.