+ if (value <= (negative ? minus_minval : maxval))
+ return negative ? -value : value;
+
+ out_of_range:
+ if (type)
+ ERROR ((0, 0, _("Numeric value `%.*s' is out of range for %s"),
+ (int) digs, where0, type));
+ return -1;
+}
+
+gid_t
+gid_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "gid_t",
+ - (uintmax_t) TYPE_MINIMUM (gid_t),
+ (uintmax_t) TYPE_MAXIMUM (gid_t));
+}
+
+major_t
+major_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "major_t",
+ - (uintmax_t) TYPE_MINIMUM (major_t),
+ (uintmax_t) TYPE_MAXIMUM (major_t));
+}
+
+minor_t
+minor_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "minor_t",
+ - (uintmax_t) TYPE_MINIMUM (minor_t),
+ (uintmax_t) TYPE_MAXIMUM (minor_t));
+}
+
+mode_t
+mode_from_chars (const char *p, size_t s)
+{
+ /* Do not complain about unrecognized mode bits. */
+ unsigned u = from_chars (p, s, "mode_t",
+ - (uintmax_t) TYPE_MINIMUM (mode_t),
+ TYPE_MAXIMUM (uintmax_t));
+ return ((u & TSUID ? S_ISUID : 0)
+ | (u & TSGID ? S_ISGID : 0)
+ | (u & TSVTX ? S_ISVTX : 0)
+ | (u & TUREAD ? S_IRUSR : 0)
+ | (u & TUWRITE ? S_IWUSR : 0)
+ | (u & TUEXEC ? S_IXUSR : 0)
+ | (u & TGREAD ? S_IRGRP : 0)
+ | (u & TGWRITE ? S_IWGRP : 0)
+ | (u & TGEXEC ? S_IXGRP : 0)
+ | (u & TOREAD ? S_IROTH : 0)
+ | (u & TOWRITE ? S_IWOTH : 0)
+ | (u & TOEXEC ? S_IXOTH : 0));
+}
+
+off_t
+off_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "off_t",
+ - (uintmax_t) TYPE_MINIMUM (off_t),
+ (uintmax_t) TYPE_MAXIMUM (off_t));
+}
+
+size_t
+size_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "size_t", (uintmax_t) 0,
+ (uintmax_t) TYPE_MAXIMUM (size_t));
+}
+
+time_t
+time_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "time_t",
+ - (uintmax_t) TYPE_MINIMUM (time_t),
+ (uintmax_t) TYPE_MAXIMUM (time_t));
+}
+
+uid_t
+uid_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "uid_t", (uintmax_t) 0,
+ (uintmax_t) TYPE_MAXIMUM (uid_t));
+}
+
+uintmax_t
+uintmax_from_chars (const char *p, size_t s)
+{
+ return from_chars (p, s, "uintmax_t", (uintmax_t) 0,
+ TYPE_MAXIMUM (uintmax_t));
+}
+