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07-08-2009, 02:09 AM
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#1
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Member
Registered: Apr 2008
Location: HYD, INDIA.
Posts: 154
Rep: 
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pls tell difference between waitpid(pid,&status,0) and waitpid(pid,&status,WNOHANG)
please tell the difference between waitpid(pid,&status,0) and waitpid(pid,&status,WNOHANG)
ThankU,
Nagendra R
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07-08-2009, 03:10 AM
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#2
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Moderator
Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
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What does the man-page say?
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07-08-2009, 03:27 AM
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#3
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Member
Registered: Apr 2008
Location: HYD, INDIA.
Posts: 154
Original Poster
Rep:
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WNOHANG return immediately if no child has exited.
But I want to know about 'zero' in waitpid(pid,&status,0);
ThankU,
Nagendra R
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07-08-2009, 08:51 PM
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#4
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LQ Guru
Registered: Aug 2004
Location: Sydney
Distribution: Rocky 9.2
Posts: 18,362
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