ckolivas/lrzip
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Silence nice warnings if lrzip is launched from a non-zero nice value.

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Con Kolivas 2021-02-15 20:07:23 +11:00
parent 6bc4977e9a
commit eb9e660d56
1 changed files with 15 additions and 13 deletions
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28
main.c
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@ -309,6 +309,7 @@ int main(int argc, char *argv[])
struct timeval start_time, end_time;
struct sigaction handler;
double seconds,total_time; // for timers
bool nice_set = false;
int c, i;
int hours,minutes;
extern int optind;
@ -328,7 +329,6 @@ int main(int argc, char *argv[])
} else if (!strcmp(av, "lrz")) {
/* Called in gzip compatible command line mode */
control->flags &= ~FLAG_SHOW_PROGRESS;
control->nice_val = 0;
control->flags &= ~FLAG_KEEP_FILES;
compat = true;
long_options[1].name = "stdout";
@ -579,18 +579,20 @@ int main(int argc, char *argv[])
/* Set the main nice value to half that of the backend threads since
* the rzip stage is usually the rate limiting step */
control->current_priority = getpriority(PRIO_PROCESS, 0);
if (!NO_COMPRESS) {
/* If niceness can't be set. just reset process priority */
if (unlikely(setpriority(PRIO_PROCESS, 0, control->nice_val/2) == -1)) {
print_err("Warning, unable to set nice value %d...Resetting to %d\n",
control->nice_val, control->current_priority);
setpriority(PRIO_PROCESS, 0, (control->nice_val=control->current_priority));
}
} else {
if (unlikely(setpriority(PRIO_PROCESS, 0, control->nice_val) == -1)) {
print_err("Warning, unable to set nice value %d...Resetting to %d\n",
control->nice_val, control->current_priority);
setpriority(PRIO_PROCESS, 0, (control->nice_val=control->current_priority));
if (nice_set) {
if (!NO_COMPRESS) {
/* If niceness can't be set. just reset process priority */
if (unlikely(setpriority(PRIO_PROCESS, 0, control->nice_val/2) == -1)) {
print_err("Warning, unable to set nice value %d...Resetting to %d\n",
control->nice_val, control->current_priority);
setpriority(PRIO_PROCESS, 0, (control->nice_val=control->current_priority));
}
} else {
if (unlikely(setpriority(PRIO_PROCESS, 0, control->nice_val) == -1)) {
print_err("Warning, unable to set nice value %d...Resetting to %d\n",
control->nice_val, control->current_priority);
setpriority(PRIO_PROCESS, 0, (control->nice_val=control->current_priority));
}
}
}