X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=device%2Finclude%2Fmalloc.h;h=6e217a4c167892cbade767329fe618af06c6dbf0;hb=36d0b20243251f44573d20e6e012d450ab0df882;hp=4a1a00ac5ec174213a5c6c7369b07ef993d2fe02;hpb=2c22a2ef761868ef7e4b1b82d33261b49841b458;p=fw%2Fsdcc

diff --git a/device/include/malloc.h b/device/include/malloc.h
index 4a1a00ac..6e217a4c 100644
--- a/device/include/malloc.h
+++ b/device/include/malloc.h
@@ -25,14 +25,14 @@
 #ifndef __SDCC51_MALLOC_H
 #define __SDCC51_MALLOC_H
 #include <sdcc-lib.h>
-
-#ifndef NULL
-# define NULL (void *)0
-#endif
+#include <stddef.h>
 
 #if _SDCC_MALLOC_TYPE_MLH
-void *malloc (unsigned int);
-void free(void *p);
+
+void * calloc (size_t nmemb, size_t size);
+void * malloc (size_t size);
+void * realloc (void * ptr, size_t size);
+void free (void * ptr);
 
 #else
 
@@ -41,22 +41,25 @@ void free(void *p);
 MEMHEADER
 {
       MEMHEADER xdata *  next;
-      MEMHEADER xdata *  prev;
       unsigned int       len;
-      unsigned char      mem[1];
+      unsigned char      mem[];
 };
 
 #ifdef SDCC_STACK_AUTO
 
-extern void init_dynamic_memory(MEMHEADER xdata *  , unsigned int ) reentrant;
-extern void xdata * malloc (unsigned int ) reentrant;
-extern void free (void xdata * p) reentrant;
+extern void init_dynamic_memory(void xdata * heap, unsigned int size) reentrant;
+extern void xdata * calloc (size_t nmemb, size_t size) reentrant;
+extern void xdata * malloc (size_t size) reentrant;
+extern void xdata * realloc (void * ptr, size_t size) reentrant;
+extern void free (void * ptr) reentrant;
 
 #else
 
-extern void init_dynamic_memory(MEMHEADER xdata *  , unsigned int );
-extern void xdata * malloc (unsigned int );
-extern void free (void xdata *  p);
+extern void init_dynamic_memory(void xdata * heap, unsigned int size);
+extern void xdata * calloc (size_t nmemb, size_t size);
+extern void xdata * malloc (size_t size);
+extern void xdata * realloc (void * ptr, size_t size);
+extern void free (void * ptr);
 
 #endif
 #endif