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MPI_T_SOURCE_GET_TIMESTAMP(3) Open MPI MPI_T_SOURCE_GET_TIMESTAMP(3)

NAME

MPI_T_source_get_timestamp - Returns a current timestamp from the source identified by the source_index argument

MPI_T_source_get_timestamp — Returns a current timestamp from the source identified by the source_index argument

SYNTAX

C Syntax

int MPI_T_source_get_timestamp(int source_index, MPI_Count*


    timestamp)


INPUT PARAMETERS

•
source_index: Index of the source to be queried.

OUTPUT PARAMETERS

•
timestamp: The current timestamp from specified source.

DESCRIPTION

MPI_T_source_get_timestamp returns the current timestamp from the specified source.

ERRORS

MPI_T_source_get_timestamp will fail if:

  • MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized
  • MPI_T_ERR_INVALID_INDEX: The source index is invalid

See also:

  • MPI_T_Events <#mpi-t-events>
  • MPI_T <#mpi-t>



Author

The Open MPI community

Copyright

2003-2026, The Open MPI Community

October 13, 2026