From 1e3dc2401263a436a32377e207352ffbe6984e8f Mon Sep 17 00:00:00 2001 From: Paul Duncan Date: Sun, 3 Feb 2019 04:54:10 -0500 Subject: add outstanding changes --- util.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 util.h (limited to 'util.h') diff --git a/util.h b/util.h new file mode 100644 index 0000000..d13dfae --- /dev/null +++ b/util.h @@ -0,0 +1,17 @@ +#ifndef UTIL_H +#define UTIL_H + +#include // fprintf() +#include // exit() + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#define UNUSED(a) ((void) (a)) + +#define die(...) do { \ + fputs("FATAL: ", stderr); \ + fprintf(stderr, __VA_ARGS__); \ + fputs("\n", stderr); \ + exit(EXIT_FAILURE); \ +} while (0) + +#endif /* UTIL_H */ -- cgit v1.2.3