X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0d4d523ed63cc1b2065730cda74e8b07f9aec46b..e2ca0637b19f1f957609d27280def599965f085b:/include/simgrid_config.h.in

diff --git a/include/simgrid_config.h.in b/include/simgrid_config.h.in
index e07f48a826..a12421b3f4 100644
--- a/include/simgrid_config.h.in
+++ b/include/simgrid_config.h.in
@@ -12,20 +12,27 @@
 SG_BEGIN_DECL()
 
 
-/* Version X.Y.Z will get version number XYZ: all digits concatenated without dots
- * (with Y and Z must be on two positions)*/
-
-#define MAKE_SIMGRID_VERSION(major, minor, patch)       \
-  (100UL * (100UL * (major) + (minor)) + (patch))
+/** Define the version numbers of the used header files. 
+    sg_version() can be used to retrieve the version of the dynamic library.
+    But actually, if these numbers don't match, SimGrid refuses to start (so you shouldn't have to care about sg_version() yourself) */
 
 #define SIMGRID_VERSION_MAJOR @SIMGRID_VERSION_MAJOR@
 #define SIMGRID_VERSION_MINOR @SIMGRID_VERSION_MINOR@
 #define SIMGRID_VERSION_PATCH @SIMGRID_VERSION_PATCH@
 
+/* Version X.Y.Z will get version number XYZ: all digits concatenated without dots
+ * (with Y and Z must be on two positions)*/
+
+#define MAKE_SIMGRID_VERSION(major, minor, patch)       \
+  (100UL * (100UL * (major) + (minor)) + (patch))
 #define SIMGRID_VERSION MAKE_SIMGRID_VERSION(SIMGRID_VERSION_MAJOR, \
                                              SIMGRID_VERSION_MINOR, \
                                              SIMGRID_VERSION_PATCH)
 
+/** Retrieves the version numbers of the used dynamic library (so, DLL or dynlib) , while
+    SIMGRID_VERSION_MAJOR and friends give the version numbers of the used header files */
+XBT_PUBLIC(void) sg_version(int *major,int *minor,int *patch);
+
 /* take care of DLL usage madness */
 
 #ifdef _XBT_DLL_EXPORT