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From: dave@sds.SciCom.MN.ORG (dave schmidt x194)
Newsgroups: comp.lang.c
Subject: Re: Weird syscall returns
Message-ID: <428@sds.SciCom.MN.ORG>
Date: Thu, 9-Jul-87 12:44:17 EDT
Article-I.D.: sds.428
Posted: Thu Jul  9 12:44:17 1987
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>     I can think of no Unix system call that doesn't return -1 on error.

What about nice()?