Provided by: mpich-doc_4.0.2-3build2_all
NAME
MPI_File_iwrite_c - Nonblocking write using individual file pointer
SYNOPSIS
#ifdef HAVE_MPI_GREQUEST #include "mpiu_greq.h" #endif int MPI_File_iwrite_c(MPI_File fh, ROMIO_CONST void *buf, MPI_Count count, MPI_Datatype datatype, MPI_Request * request)
INPUT PARAMETERS
fh - file handle (handle) buf - initial address of buffer (choice) count - number of elements in buffer (nonnegative integer) datatype - datatype of each buffer element (handle)
OUTPUT PARAMETERS
request - request object (handle)
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. 2/21/2022 MPI_File_iwrite_c(3)