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| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-03-21 13:29:30 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-03-21 13:30:36 +0200 |
| commit | 5a2fba169fc1bc3587d7d9b351d5c46a74f8f7b8 (patch) | |
| tree | 93675a08158d451bc8859cd6027ab8f34da2655f | |
| parent | aa5ce03b40003ee8f7cfff4d2f1285b405f5906a (diff) | |
Add prototypes for throw_generic_error() and throw_system_error()
| -rw-r--r-- | butl/utility | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/butl/utility b/butl/utility index 208a840..7dc4d73 100644 --- a/butl/utility +++ b/butl/utility @@ -20,6 +20,22 @@ namespace butl { + // Throw std::system_error with generic_category or system_category, + // respectively. + // + // The generic version should be used for portable errno codes (those that + // are mapped to std::errc). The system version should be used for platform- + // specific codes, for example, additional errno codes on POSIX systems or + // the result of GetLastError() on Windows. + // + // See also the exception sanitization below. + // + [[noreturn]] void + throw_generic_error (int errno_code); + + [[noreturn]] void + throw_system_error (int system_code, int fallback_errno_code = 0); + // Convert ASCII character/string case. If there is no upper/lower case // counterpart, leave the character unchanged. The POSIX locale (also known // as C locale) must be the current application locale. Otherwise the |