enable GPU sharing among tMPI ranks

[alexxy/gromacs.git] / include / network.h

diff --git a/include/network.h b/include/network.h
index 1cc018fdfd5d20b3430330285cb97bb5b59ebeb1..6cfff06ac6c782f06c8ca9dc2186e80e9943a078 100644 (file)
--- a/include/network.h
+++ b/include/network.h
@@ -94,6 +94,7 @@ gmx_bool gmx_mpi_initialized(void);
  * when GROMACS was compiled without MPI support.
  */
 
+GMX_LIBGMX_EXPORT
 void gmx_barrier(const t_commrec *cr);
 /* Wait till all processes in cr->mpi_comm_mygroup have reached the barrier */