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26 lines
646 B
C++
26 lines
646 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Format.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <unistd.h>
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (arguments.strings.size() < 3) {
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warnln("usage: flock <path> <command...>");
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return 1;
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}
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pid_t child_pid = TRY(Core::System::posix_spawnp(arguments.strings[2], nullptr, nullptr, &arguments.argv[2], environ));
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auto [_, status] = TRY(Core::System::waitpid(child_pid));
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return WEXITSTATUS(status);
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}
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