1 files changed, 20 insertions, 0 deletions
diff --git a/service/src/util.h b/service/src/util.h
new file mode 100644
index 0000000..e5e21de
--- /dev/null
+++ b/service/src/util.h
@@ -0,0 +1,20 @@
+#ifndef UTIL_H
+#define UTIL_H
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdio.h>
+
+#define ARRSIZE(x)  (sizeof(x)/sizeof((x)[0]))
+#define MIN(x,y)    ((x) > (y) ? (y) : (x))
+#define NULLFREE(p) do { free(p); p = NULL; } while (0)
+
+enum { FAIL = 0, OK = 1 };
+
+void* checkp(void *p);
+void* die(const char *fmtstr, ...);
+char* aprintf(const char *fmtstr, ...);
+const char* mhash(const char *filename, int len);
+
+#endif /* UTIL_H */