2 files changed, 26 insertions, 0 deletions
diff --git a/rushs/tinyprintf/my_memcmp/my_memcmp.c b/rushs/tinyprintf/my_memcmp/my_memcmp.c
new file mode 100644
index 0000000..d498360
--- /dev/null
+++ b/rushs/tinyprintf/my_memcmp/my_memcmp.c
@@ -0,0 +1,18 @@
+#include "my_memcmp.h"
+
+int my_memcmp(const void *s1, const void *s2, size_t num)
+{
+    if (num == 0)
+    {
+        return 0;
+    }
+    const unsigned char *a = s1;
+    const unsigned char *b = s2;
+
+    for (; num - 1 && *a == *b; a++, b++, num--)
+    {
+        continue;
+    }
+
+    return *a - *b;
+}
diff --git a/rushs/tinyprintf/my_memcmp/my_memcmp.h b/rushs/tinyprintf/my_memcmp/my_memcmp.h
new file mode 100644
index 0000000..d17cbe6
--- /dev/null
+++ b/rushs/tinyprintf/my_memcmp/my_memcmp.h
@@ -0,0 +1,8 @@
+#ifndef MY_MEMCMP_H
+#define MY_MEMCMP_H
+
+#include <stddef.h>
+
+int my_memcmp(const void *s1, const void *s2, size_t num);
+
+#endif /* !MY_MEMCMP_H */