AAAA

Makefile

@@ -0,0 +1,13 @@
+.PHONY: clean
+
+build/liblily.a: build build/lily.o
+	ar rcs build/liblily.a build/lily.o
+
+build/lily.o: build lily.c lily.h
+	gcc -I. -lc -c lily.c -o ./build/lily.o
+
+build:
+	mkdir build
+
+clean:
+	rm -rf build/

lily.c

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+#define _GNU_SOURCE 1
+#include <sys/mman.h>
+#include <string.h>
+#include "lily.h"
+
+void* lily_alloc(uint size){
+ 	return mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS, -1, 0);
+}
+void* lily_alloc_zeroed(uint size){
+	return lily_alloc(size);
+}
+void  lily_dealloc(void* ptr, uint size){
+	munmap(ptr, size);
+}
+void* lily_realloc(void* ptr, uint size, uint size_new){
+	return mremap(ptr, size, size_new, MREMAP_MAYMOVE);
+}
+void lily_memset(void* dest, void* src, uint count, uint size){
+    uint total_size = count * size;
+    memcpy(dest, src, size);
+
+    uint copied = size;
+
+    while (copied < total_size) {
+        uint copy_size;
+		if(copied > total_size - copied)
+			copy_size = total_size - copied; 
+		else 
+			copy_size = copied;
+		memcpy(dest, (dest + copied), copy_size);
+        copied += copy_size;
+    }
+
+}
+

lily.h

@@ -0,0 +1,14 @@
+#ifndef __LILY_H_DEFINED
+#define __LILY_H_DEFINED
+
+#define uint unsigned long long int
+
+void* lily_alloc(uint size);
+void* lily_alloc_zeroed(uint size);
+void  lily_dealloc(void* ptr, uint size);
+void* lily_realloc(void* ptr, uint size, uint size_new);
+void  lily_memset(void* dest, void* src, uint count, uint size);
+void  lily_getrandom(void* dest, uint size);
+
+
+#endif // __LILY_H_DEFINED