MPI_Status_set_cancelled

Set the opaque part of an MPI_Status so that MPI_Test_cancelled will return flag

Synopsis

#include "mpi.h"
int MPI_Status_set_cancelled( MPI_Status *status, int flag )

Input Parameters

	status	Status to associate count with (Status)
	flag	if true indicates that request was cancelled (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. ierris 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 INTEGERin Fortran.

Errors

All MPI routines (except MPI_Wtime and MPI_Wtick) return an error value; C routines as the value of the function and Fortran routines in the last argument. Before the value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job. The error handler may be changed with MPI_Errhandler_set; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarentee that an MPI program can continue past an error.

MPI_SUCCESS: No error; MPI routine completed successfully.

Location:statuscancel.c