int r;
FILE *f;
char fn[132], line[256], *p;
- long long unsigned ppid;
+ long unsigned ppid;
assert(pid >= 0);
assert(_ppid);
- assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%llu/stat", (unsigned long long) pid) < (int) (sizeof(fn)-1));
+ assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1));
fn[sizeof(fn)-1] = 0;
if (!(f = fopen(fn, "r")))
if (sscanf(p, " "
"%*c " /* state */
- "%llu ", /* ppid */
+ "%lu ", /* ppid */
&ppid) != 1)
return -EIO;
- if ((long long unsigned) (pid_t) ppid != ppid)
+ if ((long unsigned) (pid_t) ppid != ppid)
return -ERANGE;
*_ppid = (pid_t) ppid;
assert(pid >= 1);
assert(name);
- if (asprintf(&p, "/proc/%llu/comm", (unsigned long long) pid) < 0)
+ if (asprintf(&p, "/proc/%lu/comm", (unsigned long) pid) < 0)
return -ENOMEM;
r = read_one_line_file(p, name);
return 0;
}
+int rmdir_parents(const char *path, const char *stop) {
+ size_t l;
+ int r = 0;
+
+ assert(path);
+ assert(stop);
+
+ l = strlen(path);
+
+ /* Skip trailing slashes */
+ while (l > 0 && path[l-1] == '/')
+ l--;
+
+ while (l > 0) {
+ char *t;
+
+ /* Skip last component */
+ while (l > 0 && path[l-1] != '/')
+ l--;
+
+ /* Skip trailing slashes */
+ while (l > 0 && path[l-1] == '/')
+ l--;
+
+ if (l <= 0)
+ break;
+
+ if (!(t = strndup(path, l)))
+ return -ENOMEM;
+
+ if (path_startswith(stop, t)) {
+ free(t);
+ return 0;
+ }
+
+ r = rmdir(t);
+ free(t);
+
+ if (r < 0)
+ if (errno != ENOENT)
+ return -errno;
+ }
+
+ return 0;
+}
+
+
char hexchar(int x) {
static const char table[16] = "0123456789abcdef";
if (t <= 0)
return NULL;
- sec = (time_t) t / USEC_PER_SEC;
+ sec = (time_t) (t / USEC_PER_SEC);
if (strftime(buf, l, "%a, %d %b %Y %H:%M:%S %z", localtime_r(&sec, &tm)) <= 0)
return NULL;