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author | Rob Landley <rob@landley.net> | 2018-10-10 05:28:06 -0500 |
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committer | Rob Landley <rob@landley.net> | 2018-10-10 05:28:06 -0500 |
commit | c349e6f2e19281903fd8666cfeafe2f081fef66a (patch) | |
tree | 951c3a17dc03f14902a9d73c8435ec93d0de3cd0 /lib/lib.c | |
parent | c276b8a8c2a5181558b976b9cb1d60a0180d560e (diff) | |
download | toybox-c349e6f2e19281903fd8666cfeafe2f081fef66a.tar.gz |
Trivial speedup to format_iso_time(), teach parsetime() leading garbage != 0.
Diffstat (limited to 'lib/lib.c')
-rw-r--r-- | lib/lib.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -1404,8 +1404,11 @@ long long millitime(void) // Formats `ts` in ISO format ("2018-06-28 15:08:58.846386216 -0700"). char *format_iso_time(char *buf, size_t len, struct timespec *ts) { - strftime(buf, len, "%F %T", localtime(&(ts->tv_sec))); - sprintf(buf+strlen(buf), ".%09ld ", ts->tv_nsec); - strftime(buf+strlen(buf), len-strlen(buf), "%z", localtime(&(ts->tv_sec))); + char *s = buf; + + s += strftime(s, len, "%F %T", localtime(&(ts->tv_sec))); + s += sprintf(s, ".%09ld ", ts->tv_nsec); + s += strftime(s, len-strlen(buf), "%z", localtime(&(ts->tv_sec))); + return buf; } |