- MPI_Cartdim_get
- MPI_Cart_coords
- MPI_Cart_create
- MPI_Cart_get
- MPI_Cart_map
- MPI_Cart_rank
- MPI_Cart_shift
- MPI_Cart_sub
- MPI_Close_port
- MPI_Comm_accept
- MPI_Comm_c2f
- MPI_Comm_c2f
- MPI_Comm_call_errhandler
- MPI_Comm_compare
- MPI_Comm_connect
- MPI_Comm_create
- MPI_Comm_create_errhandler
- MPI_Comm_create_group
- MPI_Comm_create_keyval
- MPI_Comm_delete_attr
- MPI_Comm_disconnect
- MPI_Comm_dup
- MPI_COMM_DUP_FN
- MPI_Comm_dup_with_info
- MPI_Comm_f2c
- MPI_Comm_f2c
- MPI_Comm_free
- MPI_Comm_free_keyval
- MPI_Comm_get_attr
- MPI_Comm_get_errhandler
- MPI_Comm_get_info
- MPI_Comm_get_name
- MPI_Comm_get_parent
- MPI_Comm_group
- MPI_Comm_idup
- MPI_Comm_join
- MPI_Comm_rank
- MPI_Comm_remote_group
- MPI_Comm_remote_size
- MPI_Comm_ser_errhandler
- MPI_Comm_set_attr
- MPI_Comm_set_errhandler
- MPI_Comm_set_info
- MPI_Comm_set_name
- MPI_Comm_size
- MPI_Comm_spawn
- MPI_Comm_spawn_multiple
- MPI_Comm_split
- MPI_Comm_split_type
- MPI_Comm_test_inter
- MPI_Compare_and_swap
- MPI_Dims_create
- MPI_Dist_graph_create
- MPI_Dist_graph_create_adjacent
- MPI_Dist_graph_neighbors
- MPI_Dist_graph_neighbors_count
- MPI_DUP_FN
- MPI_Errhandler_c2f
- MPI_Errhandler_create
- MPI_Errhandler_f2c
- MPI_Errhandler_free
- MPI_Errhandler_get
- MPI_Errhandler_set
- MPI_Error_class
- MPI_Error_string
- MPI_Exscan
- MPI_Exscan
- MPI_Fetch_and_op
- MPI_File_c2f
- MPI_File_c2f
MAN (3)
Library functions, covering in particular the C standard library

