1 files changed, 15 insertions, 0 deletions
diff --git a/src/string.h b/src/string.h
new file mode 100644
index 0000000..8aabeff
--- /dev/null
+++ b/src/string.h
@@ -0,0 +1,15 @@
+#ifndef STRING_H
+#define STRING_H
+
+#include<stdbool.h>
+#include<stddef.h>
+#include<stdint.h>
+
+size_t stringlen(char *str);
+bool stringcmp(char *str1,char *str2);
+void stringcat(char *str1,char *str2);
+void stringrev(char *str);
+void itos(char *str,uint32_t num);
+uint32_t stoi(char *str);
+
+#endif