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| H A D | turbostat.c | diff b2c95d90a799c9885661d431034b7ca733cc2660 Tue Aug 20 19:20:18 CDT 2013 Josh Triplett <josh@joshtriplett.org> turbostat: Clean up error handling; disambiguate error messages; use err and errx
Most of turbostat's error handling consists of printing an error (often
including an errno) and exiting. Since perror doesn't support a format
string, those error messages are often ambiguous, such as just showing a
file path, which doesn't uniquely identify which call failed.
turbostat already uses _GNU_SOURCE, so switch to the err and errx
functions from err.h, which take a format string.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Len Brown <len.brown@intel.com>
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