rf-web/vendor/bundle/gems/rouge-3.12.0/lib/rouge/demos/crystal

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2019-10-21 08:18:17 +00:00
lib LibC
WNOHANG = 0x00000001
@[ReturnsTwice]
fun fork : PidT
fun getpgid(pid : PidT) : PidT
fun kill(pid : PidT, signal : Int) : Int
fun getpid : PidT
fun getppid : PidT
fun exit(status : Int) : NoReturn
ifdef x86_64
alias ClockT = UInt64
else
alias ClockT = UInt32
end
SC_CLK_TCK = 3
struct Tms
utime : ClockT
stime : ClockT
cutime : ClockT
cstime : ClockT
end
fun times(buffer : Tms*) : ClockT
fun sysconf(name : Int) : Long
end
class Process
def self.exit(status = 0)
LibC.exit(status)
end
def self.pid
LibC.getpid
end
def self.getpgid(pid : Int32)
ret = LibC.getpgid(pid)
raise Errno.new(ret) if ret < 0
ret
end
end