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/* This file is part of genrc
Copyryght (C) 2018 Sergey Poznyakoff
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
*/
#include "genrc.h"
int
com_status(void)
{
PIDLIST pids;
int rc;
pidlist_init(&pids);
rc = get_pid_list(genrc_pid_closure, &pids);
if (rc == 0) {
if (pids.pidc == 0)
printf("%s is not running\n", genrc_program);
else {
printf("%s is running ", genrc_program);
if (pids.pidc == 1) {
printf("(pid %lu)",
(unsigned long) pids.pidv[0]);
} else {
int i;
int delim = ' ';
printf("(pids");
for (i = 0; i < pids.pidc; i++) {
printf("%c%lu", delim,
(unsigned long) pids.pidv[i]);
delim = ',';
}
putchar(')');
}
putchar('\n');
}
} else {
printf("status unknown\n");
}
return 0;
}
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