/* Third step, completely replace the argv[] array the kernel maintains for us. This requires privileges, but
* has the advantage that the argv[] array is exactly what we want it to be, and not filled up with zeros at
- * the end. This is the best option for changing /proc/self/cmdline.*/
+ * the end. This is the best option for changing /proc/self/cmdline. */
if (mm_size < l+1) {
size_t nn_size;
char *nn;
root = procfs_file_alloca(pid, "root");
- return files_same(root, "/proc/1/root");
+ return files_same(root, "/proc/1/root", 0);
}
#endif // 0
return 0;
}
+int ioprio_parse_priority(const char *s, int *ret) {
+ int i, r;
+
+ assert(s);
+ assert(ret);
+
+ r = safe_atoi(s, &i);
+ if (r < 0)
+ return r;
+
+ if (!ioprio_priority_is_valid(i))
+ return -EINVAL;
+
+ *ret = i;
+ return 0;
+}
+
static const char *const ioprio_class_table[] = {
[IOPRIO_CLASS_NONE] = "none",
[IOPRIO_CLASS_RT] = "realtime",