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commit bash-20200207 snapshot

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This commit is contained in:
Chet Ramey
2020-02-10 09:19:37 -05:00
parent 10db656551
commit f65f3d5458
18 changed files with 312 additions and 55 deletions
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lib/sh/timeval.c
+27
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@@ -67,6 +67,32 @@ addtimeval (d, t1, t2)
return d;
}
struct timeval *
multimeval (d, m)
struct timeval *d;
int m;
{
time_t t;
t = d->tv_usec * m;
d->tv_sec = d->tv_sec * m + t / 1000000;
d->tv_usec = t % 1000000;
return d;
}
struct timeval *
divtimeval (d, m)
struct timeval *d;
int m;
{
time_t t;
t = d->tv_sec;
d->tv_sec = t / m;
d->tv_usec = (d->tv_usec + 1000000 * (t % m)) / m;
return d;
}
/* Do "cpu = ((user + sys) * 10000) / real;" with timevals.
Barely-tested code from Deven T. Corzine <deven@ties.org>. */
int
@@ -149,4 +175,5 @@ print_timeval (fp, tvp)
fprintf (fp, "%ldm%d%c%03ds", minutes, seconds, locale_decpoint (), seconds_fraction);
}
#endif /* HAVE_TIMEVAL */