From d3a70a285d03224fde9e6ef36eba9de21b773f39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bert=20M=C3=BCnnich?= <ber.t@posteo.de>
Date: Wed, 28 Oct 2015 23:03:37 +0100
Subject: Revised error handling

- Functions warn() and die() replaced by GNU-like error(3) function
- Register cleanup() with atexit(3)
- Functions called by cleanup() are marked with CLEANUP and are not allowed to
  call exit(3)
---
 util.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'util.h')

diff --git a/util.h b/util.h
index 86abea8..8359dc8 100644
--- a/util.h
+++ b/util.h
@@ -61,12 +61,13 @@ typedef struct {
 	int stlen;
 } r_dir_t;
 
+extern const char *progname;
+
 void* emalloc(size_t);
 void* erealloc(void*, size_t);
 char* estrdup(const char*);
 
-void warn(const char*, ...);
-void die(const char*, ...);
+void error(int, int, const char*, ...);
 
 void size_readable(float*, const char**);
 
-- 
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