return err;
}
+/*
+ * Parses @value out of @filename with strtoull.
+ * By using 0 for base, the strtoull detects the
+ * base automatically (see man strtoull).
+ */
int filename__read_ull(const char *filename, unsigned long long *value)
{
char line[64];
return -1;
if (read(fd, line, sizeof(line)) > 0) {
- *value = strtoull(line, NULL, 10);
+ *value = strtoull(line, NULL, 0);
if (*value != ULLONG_MAX)
err = 0;
}