Subj : How to deal with errno in a multipthread program
To   : comp.programming.threads
From : icoming
Date : Fri Apr 15 2005 09:28 am

Is it enough to deal with it as follow:
int err=errno;
func();  //this function may modify the errno
errno=err;
I read W.Richard Stevens's UNIX Network Programming, it uses this way,
but I do not think it's enough, but do not know there is better one.

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