return 0;
}
-static unsigned ilog10(unsigned long ul) {
- int n = 0;
-
- while (ul > 0) {
- n++;
- ul /= 10;
- }
-
- return n;
-}
-
static void show_pid_array(int pids[], unsigned n_pids, const char *prefix, unsigned n_columns, bool extra, bool more, bool kernel_threads, OutputFlags flags) {
unsigned i, m, pid_width;
pid_t biggest = 0;
pids[m++] = pids[i];
}
n_pids = m;
- pid_width = ilog10(biggest);
+ pid_width = DECIMAL_STR_WIDTH(biggest);
/* And sort */
- qsort(pids, n_pids, sizeof(pid_t), compare);
+ qsort_safe(pids, n_pids, sizeof(pid_t), compare);
- if(flags & OUTPUT_FULL_WIDTH)
+ if (flags & OUTPUT_FULL_WIDTH)
n_columns = 0;
else {
if (n_columns > pid_width+2)
n_columns = 20;
}
for (i = 0; i < n_pids; i++) {
- char *t = NULL;
+ _cleanup_free_ char *t = NULL;
get_process_cmdline(pids[i], n_columns, true, &t);
pid_width,
(unsigned long) pids[i],
strna(t));
-
- free(t);
}
}
_cleanup_fclose_ FILE *f = NULL;
size_t n = 0, n_allocated = 0;
_cleanup_free_ pid_t *pids = NULL;
- char *p = NULL;
+ _cleanup_free_ char *p = NULL;
pid_t pid;
int r;
if (r < 0)
return r;
- fn = strappend(p, "/cgroup.procs");
- free(p);
- if (!fn)
- return -ENOMEM;
-
+ fn = strappenda(p, "/cgroup.procs");
f = fopen(fn, "re");
- free(fn);
if (!f)
return -errno;
}
static int show_extra_pids(const char *controller, const char *path, const char *prefix, unsigned n_columns, const pid_t pids[], unsigned n_pids, OutputFlags flags) {
- pid_t _cleanup_free_ *copy = NULL;
+ _cleanup_free_ pid_t *copy = NULL;
unsigned i, j;
int r;
- assert(controller);
assert(path);
if (n_pids <= 0)
return -ENOMEM;
for (i = 0, j = 0; i < n_pids; i++) {
- char _cleanup_free_ *k = NULL;
+ _cleanup_free_ char *k = NULL;
r = cg_pid_get_path(controller, pids[i], &k);
if (r < 0)