17.2.374. MPI_T_event_get_timestamp

MPI_T_event_get_timestamp — Returns the timestamp of when the event was initially observed by the implementation

17.2.374.1. SYNTAX

17.2.374.1.1. C Syntax

#include <mpi.h>

int MPI_T_event_get_timestamp(MPI_T_event_instance event_instance, MPI_Count *event_timestamp)

17.2.374.2. INPUT PARAMETERS

  • event_instance: Event instance provided to the callback function

17.2.374.3. OUTPUT PARAMETERS

  • timestamp: The timestamp when the event was observed

17.2.374.4. DESCRIPTION

MPI_T_event_get_timestamp returns the timestamp of when the event was initially observed by the implementation. The event_instance argument identifies the event instance to query.

17.2.374.5. ERRORS

MPI_T_event_get_timestamp will fail if:

  • MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface is not initialized.

  • MPI_T_ERR_INVALID_HANDLE: The handle is invalid.

  • MPI_T_ERR_INVALID_HANDLE: Invalid use of the interface or bad parameter values(s).

  • MPI_T_ERR_OTHER: Other error