1 files changed, 13 insertions, 0 deletions
diff --git a/client/include/util.h b/client/include/util.h
new file mode 100644
index 0000000..39c130b
--- /dev/null
+++ b/client/include/util.h
@@ -0,0 +1,13 @@
+#ifndef MRAT_UTIL_H
+#define MRAT_UTIL_H
+
+#include <stddef.h>
+
+#define container_of(ptr, type, member) ({                      \
+        const typeof(((type*)0)->member)*__mptr = (ptr);        \
+        (type*)((char*)__mptr - offsetof(type, member)); })
+
+char* str_strip(char *str);
+char** str_split(char *str, const char *delim);
+
+#endif