X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ed511a15702f5a82f740888d43348bc1c7e07205..5768dda9dcf56d80fcccfdd253bea8e459afb289:/src/smpi/private.hpp

diff --git a/src/smpi/private.hpp b/src/smpi/private.hpp
index 53233742e8..3e60d85fbe 100644
--- a/src/smpi/private.hpp
+++ b/src/smpi/private.hpp
@@ -9,16 +9,27 @@
 #include <unordered_map>
 #include "src/instr/instr_smpi.h"
 
+/**
+ * Get the address of the beginning of the memory page where addr is located.
+ * Note that we use an integer division here, so (a/b)*b is not a, unless a%b == 0
+ *
+ * This is used when privatizing.
+ */
+#define TOPAGE(addr) (void *)(((unsigned long)(addr) / xbt_pagesize) * xbt_pagesize)
+
 #ifdef HAVE_PAPI
 typedef 
     std::vector<std::pair</* counter name */std::string, /* counter value */long long>> papi_counter_t;
-XBT_PRIVATE papi_counter_t& smpi_process_counter_data(void);
-XBT_PRIVATE int smpi_process_event_set(void);
+XBT_PRIVATE papi_counter_t& smpi_process_counter_data();
+XBT_PRIVATE int smpi_process_event_set();
 #endif
 
 extern std::unordered_map<std::string, double> location2speedup;
 
 /** @brief Returns the last call location (filename, linenumber). Process-specific. */
-XBT_PUBLIC(smpi_trace_call_location_t*) smpi_process_get_call_location(void);
+extern "C" {
+XBT_PUBLIC(smpi_trace_call_location_t*) smpi_process_get_call_location();
 XBT_PUBLIC(smpi_trace_call_location_t*) smpi_trace_get_call_location();
+}
 #endif
+