Receiving partial buffer with mrecv

[subodhkalia]

It's written in the documentation that there are no partial transfers: http:https://libdill.org/mrecv.html

However, I am receiving 236 bytes while I am expecting 1600000 bytes. The status code is 0 which means that the operation is successful.

Is there any references which I can look into?

I changed msend and mrecv in mod_dill.f90 to real c_double. The double array gets transferred from client to server without any issues but from server to client, the transfer is partial.

integer(c_size_t) function mrecv(s, buf, len, deadline) &
                  bind(c, name='dill_mrecv')
  import :: c_char, c_int, c_int64_t, c_size_t, **c_double**
  integer(c_int), value, intent(in) :: s
  **real(c_double), intent(in out) :: buf(*)**
  integer(c_size_t), value, intent(in) :: len
  integer(c_int64_t), value, intent(in) :: deadline
end function mrecv

integer(c_int) function msend(s, buf, len, deadline) &
               bind(c, name='dill_msend')
  import :: c_char, c_int, c_int64_t, c_size_t, **c_double**
  integer(c_int), value, intent(in) :: s
  **real(c_double), intent(in) :: buf(*)**
  integer(c_size_t), value, intent(in) :: len
  integer(c_int64_t), value, intent(in) :: deadline
end function msend

[milancurcic]

Good question and I don't know. Have you tried reproducing this in C to isolate whether this happens in plain C dill or in the Fortran bindings?