+ {
+ *val = tmp;
+ return err | LONGINT_INVALID_SUFFIX_CHAR;
+ }
+
+ if (strchr (valid_suffixes, '0'))
+ {
+ /* The ``valid suffix'' '0' is a special flag meaning that
+ an optional second suffix is allowed, which can change
+ the base. A suffix "B" (e.g. "100MB") stands for a power
+ of 1000, whereas a suffix "iB" (e.g. "100MiB") stands for
+ a power of 1024. If no suffix (e.g. "100M"), assume
+ power-of-1024. */
+
+ switch (p[0][1])
+ {
+ case 'i':
+ if (p[0][2] == 'B')
+ suffixes += 2;
+ break;
+
+ case 'B':
+ case 'D': /* 'D' is obsolescent */
+ base = 1000;
+ suffixes++;
+ break;
+ }
+ }