real max_cutoff(real cutoff1, real cutoff2);
/* Returns the maximum of the cut-off's, taking into account that 0=inf. */
+/* Following are forward declarations for structures in commrec.h */
+typedef struct t_commrec t_commrec;
+typedef struct gmx_domdec_t gmx_domdec_t;
+typedef struct gmx_multisim_t gmx_multisim_t;
+typedef struct gmx_domdec_zones_t gmx_domdec_zones_t;
+typedef struct gmx_ddbox_t gmx_ddbox_t;
+
#ifdef __cplusplus
}
#endif