table of contents
- testing 4.0.2-3
- unstable 4.0.2-3
- experimental 188.8.131.52-1
MPI_File_iread_all_c - Nonblocking collective read using individual file pointer
int MPI_File_iread_all_c(MPI_File fh, void *buf, MPI_Count count, MPI_Datatype datatype, MPI_Request * request)
NOTES FOR FORTRAN¶
All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list. ierr is an integer and has the same meaning as the return value of the routine in C. In Fortran, MPI routines are subroutines, and are invoked with the call statement.
All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.