perf_counter tools: Dont output in color on !tty

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Dont emit ASCII color characters if the terminal is not a tty,
such as when perf report gets redirected into a file.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Ingo Molnar 2009-06-04 15:40:25 +02:00

parent 8fc0321f1a

commit 13d0ab5ec2

1 changed files with 14 additions and 3 deletions

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17

Documentation/perf_counter/util/color.c

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