return COI_ERROR; \
}
+/* Like COIERROR, but return NULL instead of COIRESULT. */
+#define COIERRORN(...) \
+{ \
+ fprintf (stderr, "COI ERROR - HOST: "); \
+ fprintf (stderr, __VA_ARGS__); \
+ fprintf (stderr, "\n"); \
+ perror (NULL); \
+ return NULL; \
+}
+
#ifdef DEBUG
#define COITRACE(...) \
{ \