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Helper time_support: const function arguments

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duration_elapsed and duration_kbps will not modify the struct duration
passed as function argument, hence it should be declared const.

Change-Id: I459c396952c78e907257e2c2f2c630abde92aaa8
Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-on: http://openocd.zylin.com/3232
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Alexander Kurz
2016-02-13 10:54:52 +01:00
committed by Andreas Fritiofson
parent fdb8c598ec
commit 3e07e1cdfa
2 changed files with 4 additions and 4 deletions
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4
src/helper/time_support.c
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@@ -78,14 +78,14 @@ int duration_measure(struct duration *duration)
return retval;
}
float duration_elapsed(struct duration *duration)
float duration_elapsed(const struct duration *duration)
{
float t = duration->elapsed.tv_sec;
t += (float)duration->elapsed.tv_usec / 1000000.0;
return t;
}
float duration_kbps(struct duration *duration, size_t count)
float duration_kbps(const struct duration *duration, size_t count)
{
return count / (1024.0 * duration_elapsed(duration));
}