virt mem max

tasks/virt_mem_max/main.c

@@ -1,5 +1,26 @@
+#include<sys/mman.h>
+#include<stdio.h>
+
 int main()
 {
-    // TODO
-    return 0;
+
+    	size_t bytes_to_allocate = 1;
+	void* res = NULL;
+	while (res != MAP_FAILED) 
+	{
+		void* addr = mmap(NULL, bytes_to_allocate, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0);
+		bytes_to_allocate *= 2;
+		res = addr;
+	}
+
+	size_t bytes_to_allocate1 = bytes_to_allocate / 2;
+	while (res != MAP_FAILED)
+	{
+		void* addr = mmap(NULL, bytes_to_allocate1, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0);
+		bytes_to_allocate1 /= 2;
+		res = addr;
+	}
+
+	printf("Allocated: %zu bytes of memory\n", bytes_to_allocate + bytes_to_allocate1);
+	return 0;
 }