separating: there will be libk and libc

libk/string.h

@@ -0,0 +1,21 @@
+// String operations implementation for blankos/libk header
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https://github.com/xamidev/blankos
+
+#ifndef STRING_H
+#define STRING_H
+
+#include "../kernel/system.h"
+
+int strlen(const char* str);
+int strcmp(const char* str1, const char* str2);
+char* strtok(char* str, const char* delimiter);
+int atoi(char* str);
+void strcat(char* dest, const char* src);
+
+// Safer functions
+size_t strnlen(const char* str, size_t max_len);
+void strncat(char* dest, const char* src, size_t n);
+
+#endif