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On the importance of return codes

Posted Dec 4, 2009 0:38 UTC (Fri) by nix (subscriber, #2304)
In reply to: On the importance of return codes by rvfh
Parent article: On the importance of return codes

You mean

extern int system (__const char *__command)
__attribute__((__warn_unused_result__))

__wur is a glibc-specific hack that should not be used outside of glibc
system headers.

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