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MPI_T_pvar_reset - Reset the value of a performance variable
#include <mpi.h>
int MPI_T_pvar_reset(MPI_T_pvar_session session, MPI_T_pvar_handle handle)
- session
- Performance experiment session.
- handle
- Performance
variable handle or MPI_T_PVAR_ALL_HANDLES.
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.
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
MPI_T_pvar_handle_alloc
MPI_T_pvar_get_info
MPI_T_pvar_session_create
MPI_T_pvar_write
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