1 files changed, 12 insertions, 0 deletions
diff --git a/include/lib.h b/include/lib.h
new file mode 100644
index 0000000..4271aa5
--- /dev/null
+++ b/include/lib.h
@@ -0,0 +1,12 @@
+
+/**
+ * The  strcmp()  function  compares  the two strings s1 and s2.  The locale is not taken into account
+ * (for a locale-aware comparison, see strcoll(3)).  The comparison is done using unsigned characters.
+ */
+int strncmp(const char *s1, const char *s2, unsigned long n);
+
+/**
+ * The  memcmp() function compares the first n bytes (each interpreted as unsigned char) of the memory
+ * areas s1 and s2.
+ */
+int memcmp(const void *s1, const void *s2, unsigned long n);