extern void *realloc(void *__ptr, size_t __size);\r
extern int IsHeap(void *ptr);\r
\r
+/* --- Random --- */\r
+extern void srand(unsigned int seed);\r
+extern int rand(void);\r
+extern int rand_p(unsigned int *seedp);\r
+\r
#ifndef SEEK_CUR\r
# define SEEK_CUR 0\r
# define SEEK_SET 1\r