osx man page for mpi_file_read_ordered_end

MPI_File_read_ordered_end(3OpenMPI)									       MPI_File_read_ordered_end(3OpenMPI)

NAME
       MPI_File_read_ordered_end  -  Reads  a  file  at  a  location specified by a shared file pointer; ending part of a split collective routine
       (blocking).

SYNTAX
       C Syntax
	   #include <mpi.h>
	   int MPI_File_read_ordered_end(MPI_File fh, void *buf,
		  MPI_Status *status)

       Fortran Syntax
	   INCLUDE 'mpif.h'
	   MPI_FILE_READ_ORDERED_END(FH, BUF, STATUS, IERROR)
		 <type> 	BUF(*)
		 INTEGER	FH, STATUS(MPI_STATUS_SIZE), IERROR

C++ Syntax
       #include <mpi.h>
       void MPI::File::Read_ordered_end(void* buf, MPI::Status& status)

       void MPI::File::Read_ordered_end(void* buf)

INPUT
/OUTPUT PARAMETER
       fh	 File handle (handle).

OUTPUT PARAMETERS
       buf	 Initial address of buffer (choice).

       status	 Status object (status).

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION
       MPI_File_read_ordered_end is the ending part of a split collective routine that must be called by all processes in the  communicator  group
       associated  with  the  file  handle  fh.  MPI_File_rad_ordered_end blocks until the operation initiated by MPI_File_read_ordered_begin com-
       pletes. It attempts to read the file associated with fh into the user's buffer buf.  The shared file pointer is updated by the  amounts	of
       data requested by all processes of the group. For each process, the location in the file at which data is read is the position at which the
       shared file pointer would be after all processes whose ranks within the group are less than that of this process had read their data.

NOTES
       All the nonblocking collective routines for data access are "split" into two routines, each with _begin or _end as a  suffix.  These  split
       collective routines are subject to the semantic rules described in Section 9.4.5 of the MPI-2 standard.

ERRORS
       Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func-
       tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception  mechanism
       will be used to throw an MPI:Exception object.

       Before  the error value is returned, the current MPI error handler is called. For MPI I/O function errors, the default error handler is set
       to MPI_ERRORS_RETURN. The error handler may be changed with MPI_File_set_errhandler; the predefined error handler MPI_ERRORS_ARE_FATAL  may
       be used to make I/O errors fatal. Note that MPI does not guarantee that an MPI program can continue past an error.

Open MPI 1.2							  September 2006			       MPI_File_read_ordered_end(3OpenMPI)