18.2.45. MPI_Comm_call_errhandler
MPI_Comm_call_errhandler - Passes the supplied error code to the error handler assigned to a communicator
18.2.45.1. Syntax
18.2.45.1.1. C Syntax
#include <mpi.h>
int MPI_Comm_call_errhandler(MPI_Comm comm, int errorcode)
18.2.45.1.2. Fortran Syntax
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_COMM_CALL_ERRHANDLER(COMM, ERRORCODE, IERROR)
INTEGER COMM, ERRORCODE, IERROR
18.2.45.1.3. Fortran 2008 Syntax
USE mpi_f08
MPI_Comm_call_errhandler(comm, errorcode, ierror)
TYPE(MPI_Comm), INTENT(IN) :: comm
INTEGER, INTENT(IN) :: errorcode
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
18.2.45.2. Input Parameter
comm : communicator with error handler (handle).
errorcode : error code (integer).
18.2.45.3. Output Parameters
IERROR : Fortran only: Error status (integer).
18.2.45.4. Description
This function invokes the error handler assigned to the communicator comm with the supplied error code errorcode. If the error handler was successfully called, the process is not aborted, and the error handler returns, this function returns MPI_SUCCESS.
18.2.45.5. Notes
Users should note that the default error handler is MPI_ERRORS_ARE_FATAL. Thus, calling this function will abort the processes in comm if the default error handler has not been changed.
18.2.45.6. Errors
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. See the MPI man page for a full list of MPI error codes.
See also