Provided by: openmpi-doc_4.1.4-3ubuntu2_all
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