462   PetscMPIInt rank, cnt = 0, acnt = 0, counts[2];  in PetscOptionsInsertFilePetsc()  local
555       PetscCall(PetscMPIIntCast(bytes, &acnt));  in PetscOptionsInsertFilePetsc()
562       PetscCall(PetscMalloc1(2 + acnt + cnt, &packed));  in PetscOptionsInsertFilePetsc()
564       PetscCall(PetscSegBufferExtractTo(vseg, packed + acnt + 1));  in PetscOptionsInsertFilePetsc()
570   counts[0] = acnt;  in PetscOptionsInsertFilePetsc()
574   acnt = counts[0];  in PetscOptionsInsertFilePetsc()
576   if (rank) PetscCall(PetscMalloc1(2 + acnt + cnt, &packed));  in PetscOptionsInsertFilePetsc()
577   if (acnt || cnt) {  in PetscOptionsInsertFilePetsc()
578     PetscCallMPI(MPI_Bcast(packed, 2 + acnt + cnt, MPI_CHAR, 0, comm));  in PetscOptionsInsertFilePetsc()
580     vstring = packed + acnt + 1;  in PetscOptionsInsertFilePetsc()
583   if (acnt) {  in PetscOptionsInsertFilePetsc()