New function to get the element count of a set

[simgrid.git] / include / xbt / sysdep.h

diff --git a/include/xbt/sysdep.h b/include/xbt/sysdep.h
index 4bd3cea..5b56a1b 100644 (file)
--- a/include/xbt/sysdep.h
+++ b/include/xbt/sysdep.h
@@ -13,17 +13,28 @@
 
 #include <string.h>
 #include <stdlib.h> 
+#include <stdio.h>
+#include <stdarg.h> /* va_list */
    
 #include "xbt/misc.h"
-#include "xbt/error.h"
+#include "xbt/asserts.h"
   
-BEGIN_DECL()
+SG_BEGIN_DECL()
+/* They live in asserts.h, but need to be declared before this module.
+   double declaration to cut dependency cycle */
+
+void xbt_abort(void) _XBT_GNUC_NORETURN;
+void xbt_die(const char *msg) _XBT_GNUC_NORETURN;
+
+
 /** @addtogroup XBT_syscall
+ *  @brief Malloc and associated functions, killing the program on error (with \ref XBT_ex)
+ *
  *  @{
  */
 
-#ifdef __GNUC__
-/** @brief like strdup, but xbt_die() on error */
+#if defined(__GNUC__) || defined(DOXYGEN)
+/** @brief Like strdup, but xbt_die() on error */
 static inline char *xbt_strdup(const char *s) {
   char *res = NULL;
   if (s) {
@@ -33,7 +44,7 @@ static inline char *xbt_strdup(const char *s) {
   } 
   return res;
 }
-/** @brief like malloc, but xbt_die() on error 
+/** @brief Like malloc, but xbt_die() on error 
     @hideinitializer */
 static inline void *xbt_malloc(int n){
   void *res=malloc(n);
@@ -91,13 +102,11 @@ static inline void *xbt_realloc(void*p,int s){
 
 /** @} */  
 
-/** @brief get time in seconds 
-
-  * gives  the  number  of  seconds since the Epoch (00:00:00 UTC, January 1, 1970).
-  * Most users should use gras_os_time and should not use this function unless 
-    they really know what they are doing. */
-double xbt_os_time(void);
-
-END_DECL()
+/* FIXME: better place? */
+int   asprintf  (char **ptr, const char *fmt, /*args*/ ...) _XBT_GNUC_PRINTF(2,3);
+int   vasprintf (char **ptr, const char *fmt, va_list ap);
+char *bprintf   (const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
+  
+SG_END_DECL()
 
 #endif /* _XBT_SYSDEP_H */