Use unsigned integers for malloc arguments to allow mallocation of more than 2Gb...

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

diff --git a/include/xbt/sysdep.h b/include/xbt/sysdep.h
index a2271ab..96613ca 100644 (file)
--- a/include/xbt/sysdep.h
+++ b/include/xbt/sysdep.h
@@ -17,7 +17,6 @@
    
 #include "xbt/misc.h"
 #include "xbt/asserts.h"
-#include "xbt/str.h"
   
 SG_BEGIN_DECL()
 
@@ -32,6 +31,12 @@ XBT_PUBLIC(void) xbt_abort(void) _XBT_GNUC_NORETURN;
 XBT_PUBLIC(void) xbt_die(const char *msg) _XBT_GNUC_NORETURN;
 /** @} */
 
+/* these ones live in str.h, but redeclare them here so that we do 
+   not need to load the whole str.h and its heavy dependencies */
+XBT_PUBLIC(int) asprintf  (char **ptr, const char *fmt, /*args*/ ...) _XBT_GNUC_PRINTF(2,3);
+XBT_PUBLIC(int) vasprintf (char **ptr, const char *fmt, va_list ap);
+XBT_PUBLIC(char*) bprintf   (const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
+
 /** @addtogroup XBT_syscall
  *  @brief Malloc and associated functions, killing the program on error (with \ref XBT_ex)
  *
@@ -51,7 +56,7 @@ static XBT_INLINE char *xbt_strdup(const char *s) {
 }
 /** @brief Like malloc, but xbt_die() on error 
     @hideinitializer */
-static XBT_INLINE void *xbt_malloc(int n){
+static XBT_INLINE void *xbt_malloc(unsigned int n){
   void *res=malloc(n);
   if (!res)
      xbt_die(bprintf("Memory allocation of %d bytes failed",n));
@@ -60,7 +65,7 @@ static XBT_INLINE void *xbt_malloc(int n){
 
 /** @brief like malloc, but xbt_die() on error and memset data to 0
     @hideinitializer */
-static XBT_INLINE void *xbt_malloc0(int n) {
+static XBT_INLINE void *xbt_malloc0(unsigned int n) {
   void *res=calloc(n,1);
   if (!res)
      xbt_die(bprintf("Memory callocation of %d bytes failed",n));
@@ -69,7 +74,7 @@ static XBT_INLINE void *xbt_malloc0(int n) {
   
 /** @brief like realloc, but xbt_die() on error 
     @hideinitializer */
-static XBT_INLINE void *xbt_realloc(void*p,int s){
+static XBT_INLINE void *xbt_realloc(void*p,unsigned int s){
   void *res=res;
   if (s) {
     if (p) {