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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-03-03 12:56:52 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-03-05 07:10:08 +0900 |
| commit | 496db330041151138809c8f8579fa91d7897aabe (patch) | |
| tree | 865ff3fde1989e4bf931da2563dfd3315401f3e9 /src/cgtop | |
| parent | e6283cbf48a3821d03ec73252620fc1b04bd4588 (diff) | |
| download | systemd-496db330041151138809c8f8579fa91d7897aabe.tar.gz | |
tree-wide: use usec_add() and usec_sub_unsigned()
Diffstat (limited to 'src/cgtop')
| -rw-r--r-- | src/cgtop/cgtop.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c index cbae9897a5..29817224ad 100644 --- a/src/cgtop/cgtop.c +++ b/src/cgtop/cgtop.c @@ -953,7 +953,7 @@ static int run(int argc, char *argv[]) { t = now(CLOCK_MONOTONIC); - if (t >= last_refresh + arg_delay || immediate_refresh) { + if (t >= usec_add(last_refresh, arg_delay) || immediate_refresh) { r = refresh(root, a, b, iteration++); if (r < 0) @@ -976,9 +976,9 @@ static int run(int argc, char *argv[]) { fflush(stdout); if (arg_batch) - (void) usleep(last_refresh + arg_delay - t); + (void) usleep(usec_add(usec_sub_unsigned(last_refresh, t), arg_delay)); else { - r = read_one_char(stdin, &key, last_refresh + arg_delay - t, NULL); + r = read_one_char(stdin, &key, usec_add(usec_sub_unsigned(last_refresh, t), arg_delay), NULL); if (r == -ETIMEDOUT) continue; if (r < 0) @@ -1053,10 +1053,7 @@ static int run(int argc, char *argv[]) { break; case '+': - if (arg_delay < USEC_PER_SEC) - arg_delay += USEC_PER_MSEC*250; - else - arg_delay += USEC_PER_SEC; + arg_delay = usec_add(arg_delay, arg_delay < USEC_PER_SEC ? USEC_PER_MSEC * 250 : USEC_PER_SEC); fprintf(stdout, "\nIncreased delay to %s.", format_timespan(h, sizeof(h), arg_delay, 0)); fflush(stdout); @@ -1066,10 +1063,8 @@ static int run(int argc, char *argv[]) { case '-': if (arg_delay <= USEC_PER_MSEC*500) arg_delay = USEC_PER_MSEC*250; - else if (arg_delay < USEC_PER_MSEC*1250) - arg_delay -= USEC_PER_MSEC*250; else - arg_delay -= USEC_PER_SEC; + arg_delay = usec_sub_unsigned(arg_delay, arg_delay < USEC_PER_MSEC * 1250 ? USEC_PER_MSEC * 250 : USEC_PER_SEC); fprintf(stdout, "\nDecreased delay to %s.", format_timespan(h, sizeof(h), arg_delay, 0)); fflush(stdout); |