From e5af28536bfb0f4c9131df56d2009ba5196f5e3a Mon Sep 17 00:00:00 2001
From: Lizzy Fleckenstein <lizzy@vlhl.dev>
Date: Sun, 12 Apr 2026 20:57:06 +0200
Subject: init

---
 src/util/err.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/util/err.h

(limited to 'src/util/err.h')

diff --git a/src/util/err.h b/src/util/err.h
new file mode 100644
index 0000000..52b3608
--- /dev/null
+++ b/src/util/err.h
@@ -0,0 +1,19 @@
+#ifndef ANIMTOOL_ERR_H
+#define ANIMTOOL_ERR_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+__attribute__((noreturn))
+__attribute__((format (printf, 1, 2)))
+static inline void eprintf(const char *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    exit(EXIT_FAILURE);
+}
+
+#endif
-- 
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