From 615d333787c1d8dc08df5e30c60ec20600a74b85 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 22 Mar 2017 00:36:27 +0300
Subject: Implement throw_generic_error() and throw_system_error()

---
 butl/utility | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'butl/utility')

diff --git a/butl/utility b/butl/utility
index 7dc4d73..673b715 100644
--- a/butl/utility
+++ b/butl/utility
@@ -30,10 +30,10 @@ namespace butl
   //
   // See also the exception sanitization below.
   //
-  [[noreturn]] void
-  throw_generic_error (int errno_code);
+  [[noreturn]] LIBBUTL_EXPORT void
+  throw_generic_error (int errno_code, const char* what = nullptr);
 
-  [[noreturn]] void
+  [[noreturn]] LIBBUTL_EXPORT void
   throw_system_error (int system_code, int fallback_errno_code = 0);
 
   // Convert ASCII character/string case. If there is no upper/lower case
@@ -252,6 +252,7 @@ namespace std
   //
   // - stripping leading colons and spaces (see fdstream.cxx)
   // - stripping trailing newlines, periods, and spaces
+  // - stripping system error redundant suffix (see utility.cxx)
   // - lower-case the first letter if the beginning looks like a word
   //
   LIBBUTL_EXPORT ostream&
-- 
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