MPI_Win_test function
Test whether an RMA exposure epoch has completed.
Syntax
int MPIAPI MPI_Win_test(
MPI_Win win,
_Out_ int *flag
);
Parameters
win
Window object.flag [out]
Success flag.
Return value
Returns MPI_SUCCESS on success. Otherwise, the return value is an error code.
In Fortran, the return value is stored in the IERROR parameter.
Fortran
MPI_WIN_TEST(WIN, FLAG, IERROR)
INTEGER WIN, IERROR
LOGICAL FLAG
Remarks
This is the nonblocking version of MPI_Win_wait.
Requirements
Product |
HPC Pack 2012 MS-MPI Redistributable Package, HPC Pack 2008 R2 MS-MPI Redistributable Package, HPC Pack 2008 MS-MPI Redistributable Package or HPC Pack 2008 Client Utilities |
Header |
Mpi.h; Mpif.h |
Library |
Msmpi.lib |
DLL |
Msmpi.dll |