45 lines
717 B
Text
45 lines
717 B
Text
lib LibC
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WNOHANG = 0x00000001
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@[ReturnsTwice]
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fun fork : PidT
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fun getpgid(pid : PidT) : PidT
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fun kill(pid : PidT, signal : Int) : Int
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fun getpid : PidT
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fun getppid : PidT
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fun exit(status : Int) : NoReturn
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ifdef x86_64
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alias ClockT = UInt64
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else
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alias ClockT = UInt32
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end
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SC_CLK_TCK = 3
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struct Tms
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utime : ClockT
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stime : ClockT
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cutime : ClockT
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cstime : ClockT
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end
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fun times(buffer : Tms*) : ClockT
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fun sysconf(name : Int) : Long
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end
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class Process
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def self.exit(status = 0)
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LibC.exit(status)
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end
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def self.pid
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LibC.getpid
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end
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def self.getpgid(pid : Int32)
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ret = LibC.getpgid(pid)
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raise Errno.new(ret) if ret < 0
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ret
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end
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end
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