XBT_PUBLIC(void) __TRACE_link_variable (double time, const char *src, const char *dst, const char *variable, double value, const char *what);
XBT_PUBLIC(void) TRACE_declare_mark (const char *mark_type);
XBT_PUBLIC(void) TRACE_mark (const char *mark_type, const char *mark_value);
+XBT_PUBLIC(int) TRACE_smpi_set_category (const char *category);
#define TRACE_host_variable_declare(var) \
__TRACE_host_variable(0,var,0,"declare");
#define TRACE_link_variable_sub(src,dst,var,value)
#define TRACE_declare_mark(type)
#define TRACE_mark(type,value)
+#define TRACE_smpi_set_category(cat)
#endif /* HAVE_TRACING */