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LibCore: Add syscall wrapper for pipe2()
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2 changed files with 9 additions and 0 deletions
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@ -40,6 +40,14 @@ ErrorOr<void> unveil(StringView path, StringView permissions)
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int rc = syscall(SC_unveil, ¶ms);
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HANDLE_SYSCALL_RETURN_VALUE("unveil"sv, rc, {});
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}
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ErrorOr<Array<int, 2>> pipe2(int flags)
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{
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Array<int, 2> fds;
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if (::pipe2(fds.data(), flags) < 0)
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return Error::from_syscall("pipe2"sv, -errno);
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return fds;
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}
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#endif
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ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action)
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@ -15,6 +15,7 @@ namespace Core::System {
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#ifdef __serenity__
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ErrorOr<void> pledge(StringView promises, StringView execpromises);
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ErrorOr<void> unveil(StringView path, StringView permissions);
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ErrorOr<Array<int, 2>> pipe2(int flags);
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#endif
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ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);
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