MPI_File_get_atomicity

MPI-MPE

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MPI_File_get_atomicity

 Returns the atomicity mode

Synopsis

int MPI_File_get_atomicity(MPI_File mpi_fh, int *flag)

Input Parameters

fh
file handle (handle)

Output Parameters

flag
true if atomic mode, false if nonatomic mode (logical)

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.

Location:get_atom.c

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