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Kernel/Userland: Add a halt syscall, and a shutdown binary to invoke it
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5 changed files with 38 additions and 1 deletions
17
Userland/shutdown.cpp
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17
Userland/shutdown.cpp
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#include <Kernel/Syscall.h>
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#include <LibCore/CArgsParser.h>
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int main(int argc, char** argv)
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{
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CArgsParser args_parser("shutdown");
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args_parser.add_arg("n", "shut down now");
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CArgsParserResult args = args_parser.parse(argc, (const char**)argv);
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if (args.is_present("n")) {
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syscall(SC_halt);
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return 0;
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} else {
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args_parser.print_usage();
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return 0;
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}
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}
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