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NAME

       MPI_T_pvar_reset - Reset the value of a performance variable

SYNTAX

C Syntax

       #include <mpi.h>
       int MPI_T_pvar_reset(MPI_T_pvar_session session, MPI_T_pvar_handle handle)

INPUT PARAMETERS

       session   Performance experiment session.

       handle    Performance variable handle or MPI_T_PVAR_ALL_HANDLES.

DESCRIPTION

       MPI_T_pvar_reset  sets  the  performance variable specified by the handle in handle to its
       initial value. The special value MPI_T_PVAR_ALL_HANDLES can be passed in handle  to  reset
       all read-write handles in the session specified in session.

ERRORS

       MPI_T_pvar_reset() will fail if:

       [MPI_T_ERR_NOT_INITIALIZED]
                 The MPI Tools interface not initialized

       [MPI_T_ERR_INVALID_HANDLE]
                 The handle is invalid

       [MPI_T_ERR_INVALID_SESSION]
                 Session argument is not a valid session

       [MPI_T_ERR_PVAR_NO_WRITE]
                 Variable cannot be reset

SEE ALSO

       MPI_T_pvar_handle_alloc
       MPI_T_pvar_get_info
       MPI_T_pvar_session_create
       MPI_T_pvar_write