3 files changed, 24 insertions, 0 deletions
diff --git a/lib/bool/bool.h b/lib/bool/bool.h
new file mode 100644
index 0000000..be2cbd4
--- /dev/null
+++ b/lib/bool/bool.h
@@ -0,0 +1,6 @@
+#include "lib/int/stdint.h"
+
+#define false 0
+#define true !false
+#define bool uint8_t
+
diff --git a/lib/int/stdint.h b/lib/int/stdint.h
new file mode 100644
index 0000000..38b7040
--- /dev/null
+++ b/lib/int/stdint.h
@@ -0,0 +1,3 @@
+#include <stdint.h>
+
+
diff --git a/lib/string/string.c b/lib/string/string.c
new file mode 100644
index 0000000..45d8ad1
--- /dev/null
+++ b/lib/string/string.c
@@ -0,0 +1,15 @@
+#include "lib/bool/bool.h"
+
+
+//length 0 for null terminated strings;
+bool strcmp(char *str1, char *str2, int length)
+{
+    int i=0;
+
+    while(true)
+    {
+	if(str1[i]!=str2[i])return false;
+	i++;
+	if(i==length||str1[i]==str2[i]==0) return true;
+    }
+}