-extern void_f_void_t STag_surfxml_platform_description_fun;
-extern void_f_void_t ETag_surfxml_platform_description_fun;
-extern void_f_void_t STag_surfxml_cpu_fun;
-extern void_f_void_t ETag_surfxml_cpu_fun;
-extern void_f_void_t STag_surfxml_network_link_fun;
-extern void_f_void_t ETag_surfxml_network_link_fun;
-extern void_f_void_t STag_surfxml_route_fun;
-extern void_f_void_t ETag_surfxml_route_fun;
-extern void_f_void_t STag_surfxml_route_element_fun;
-extern void_f_void_t ETag_surfxml_route_element_fun;
-extern void_f_void_t STag_surfxml_process_fun;
-extern void_f_void_t ETag_surfxml_process_fun;
-extern void_f_void_t STag_surfxml_argument_fun;
-extern void_f_void_t ETag_surfxml_argument_fun;
-
-void surf_parse_open(const char *file);
-void surf_parse_close(void);
-void surf_parse_reset_parser(void);
-void surf_parse_get_double(double *value,const char *string);
+extern void_f_void_t *STag_surfxml_platform_description_fun;
+extern void_f_void_t *ETag_surfxml_platform_description_fun;
+extern void_f_void_t *STag_surfxml_cpu_fun;
+extern void_f_void_t *ETag_surfxml_cpu_fun;
+extern void_f_void_t *STag_surfxml_network_link_fun;
+extern void_f_void_t *ETag_surfxml_network_link_fun;
+extern void_f_void_t *STag_surfxml_route_fun;
+extern void_f_void_t *ETag_surfxml_route_fun;
+extern void_f_void_t *STag_surfxml_route_element_fun;
+extern void_f_void_t *ETag_surfxml_route_element_fun;
+extern void_f_void_t *STag_surfxml_process_fun;
+extern void_f_void_t *ETag_surfxml_process_fun;
+extern void_f_void_t *STag_surfxml_argument_fun;
+extern void_f_void_t *ETag_surfxml_argument_fun;
+
+XBT_PUBLIC(void) surf_parse_open(const char *file);
+XBT_PUBLIC(void) surf_parse_close(void);
+XBT_PUBLIC(void) surf_parse_reset_parser(void);
+XBT_PUBLIC(void) surf_parse_get_double(double *value,const char *string);