Sha256: 7fcfdf7a6b61981dd4570cc25b595482e87286a2f396aea60899e70f74fc1481

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Size: 1.17 KB

Versions: 34

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Stored size: 1.17 KB

Contents

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_WASM_TRAP_HANDLER_POSIX_H_
#define V8_WASM_TRAP_HANDLER_POSIX_H_

#include <signal.h>

#include "v8config.h"  // NOLINT(build/include)

namespace v8 {
/**
 * This function determines whether a memory access violation has been an
 * out-of-bounds memory access in WebAssembly. If so, it will modify the context
 * parameter and add a return address where the execution can continue after the
 * signal handling, and return true. Otherwise, false will be returned.
 *
 * The parameters to this function correspond to those passed to a Posix signal
 * handler. Use this function only on Linux and Mac.
 *
 * \param sig_code The signal code, e.g. SIGSEGV.
 * \param info A pointer to the siginfo_t struct provided to the signal handler.
 * \param context A pointer to a ucontext_t struct provided to the signal
 * handler.
 */
V8_EXPORT bool TryHandleWebAssemblyTrapPosix(int sig_code, siginfo_t* info,
                                             void* context);

}  // namespace v8
#endif  // V8_WASM_TRAP_HANDLER_POSIX_H_

Version data entries

34 entries across 34 versions & 3 rubygems

Version Path
libv8-node-12.18.4.0.beta3-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta3-x86_64-linux-musl vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta3-x86_64-darwin-19 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-darwin-18 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.3.492.27.1-universal-darwin-20 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.3.492.27.1-x86_64-darwin-20 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-darwin-20 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-solaris-2.11 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-linux-musl vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta2-x86_64-darwin-19 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta1-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta1-x86_64-linux-musl vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-node-12.18.4.0.beta1-x86_64-darwin-19 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-solaris-7.3.492.27.1-x86_64-solaris-2.11 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.8.279.23.0beta1-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.3.492.27.1-universal-darwin19 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.3.492.27.1-x86_64-darwin-19 vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.4.288.28.0beta1-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h
libv8-7.3.492.27.3beta1-x86_64-linux vendor/v8/include/v8-wasm-trap-handler-posix.h