MPI_T_pvar_reset.openmpi(3)

MPI_T_pvar_reset — Reset the value of a performance variable

Input parameters

•: session: Performance experiment session.

•: handle: Performance variable handle or MPI_T_PVAR_ALL_HANDLES.

Overview

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

History

Debian 13 (Trixie): the text shown here
Debian 12 (Bookworm)
Debian 11 (Bullseye)
Debian 10 (Buster)
Debian 9 (Stretch)