U:RDoc::NormalClass[iI"Status:ETI"Process::Status;TI"Object;To:RDoc::Markup::Document:@parts[o;;[	o:RDoc::Markup::Paragraph;[	I"F<code>Process::Status</code> encapsulates the information on the ;TI"Dstatus of a running or terminated system process. The built-in ;TI"3variable <code>$?</code> is either +nil+ or a ;TI")<code>Process::Status</code> object.;To:RDoc::Markup::BlankLineo:RDoc::Markup::Verbatim;[
I""fork { exit 99 }   #=> 26557
;TI""Process.wait       #=> 26557
;TI",$?.class           #=> Process::Status
;TI""$?.to_i            #=> 25344
;TI"$? >> 8            #=> 99
;TI""$?.stopped?        #=> false
;TI"!$?.exited?         #=> true
;TI"$?.exitstatus      #=> 99
;T:@format0o;	;[I"BPosix systems record information on processes using a 16-bit ;TI"Binteger.  The lower bits record the process status (stopped, ;TI"Fexited, signaled) and the upper bits possibly contain additional ;TI"Ginformation (for example the program's return code in the case of ;TI"Gexited processes). Pre Ruby 1.8, these bits were exposed directly ;TI";to the Ruby program. Ruby now encapsulates these in a ;TI"E<code>Process::Status</code> object. To maximize compatibility, ;TI"Dhowever, these objects retain a bit-oriented interface. In the ;TI"Gdescriptions that follow, when we talk about the integer value of ;TI"2_stat_, we're referring to this 16 bit value.;T:
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stopped?;T@@[I"stopsig;T@@[I"
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