7.13.1. Persistent Barrier Synchronization

PreviousUpNext
Up: Persistent Collective Operations Next: Persistent Broadcast Previous: Persistent Collective Operations

MPI_BARRIER_INIT(comm, info, request)
IN commcommunicator (handle)
IN infoinfo argument (handle)
OUT requestcommunication request (handle)
C binding
int MPI_Barrier_init(MPI_Comm comm, MPI_Info info, MPI_Request *request)
Fortran 2008 binding
MPI_Barrier_init(comm, info, request, ierror)
TYPE(MPI_Comm), INTENT(IN) :: comm
TYPE(MPI_Info), INTENT(IN) :: info
TYPE(MPI_Request), INTENT(OUT) :: request
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
Fortran binding
MPI_BARRIER_INIT(COMM, INFO, REQUEST, IERROR)

INTEGER COMM, INFO, REQUEST, IERROR

Creates a persistent collective communication request for the barrier operation (see Section Barrier Synchronization).

PreviousUpNext
Up: Persistent Collective Operations Next: Persistent Broadcast Previous: Persistent Collective Operations

Return to MPI-5.0 Standard Index
Return to MPI Forum Home Page
(Unofficial) MPI-5.0 of June 9, 2025
HTML Generated on March 2, 2025