MPI_T_pvar_reset(3) Open MPI MPI_T_pvar_reset(3)
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_HAN-
DLES 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
4.1.2 Nov 24, 2021 MPI_T_pvar_reset(3)
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