1 files changed, 25 insertions, 0 deletions
diff --git a/string/common.h b/string/common.h
new file mode 100644
index 0000000..28ab975
--- /dev/null
+++ b/string/common.h
@@ -0,0 +1,25 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ */
+
+#ifndef STRING_COMMON_H
+#define STRING_COMMON_H
+
+uint64_t strlen(char *string);
+void itoa(uint32_t num,char *buffer);
+
+#endif
+\ No newline at end of file