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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
//===--- Error.cpp - Error handling support code --------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Threading/Errors.h"
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#include <cstdio>
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#include "Error.h"
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// swift::fatalError is not exported from libswiftCore and not shared, so define another
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// internal function instead.
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SWIFT_NORETURN
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SWIFT_VFORMAT(2)
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void swift::swift_Concurrency_fatalErrorv(uint32_t flags, const char *format,
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va_list val) {
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vfprintf(stderr, format, val);
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abort();
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}
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SWIFT_NORETURN
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SWIFT_FORMAT(2, 3)
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void swift::swift_Concurrency_fatalError(uint32_t flags, const char *format,
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...) {
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va_list val;
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va_start(val, format);
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swift_Concurrency_fatalErrorv(flags, format, val);
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}
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// Handle fatal errors from the threading library
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SWIFT_ATTRIBUTE_NORETURN
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SWIFT_FORMAT(1, 2)
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void swift::threading::fatal(const char *format, ...) {
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va_list val;
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va_start(val, format);
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swift_Concurrency_fatalErrorv(0, format, val);
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}
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