Lines Matching full:returns
30 * Returns NULL if the version requested is too new.
48 * Returns 0 if only unassigned code points are present.
49 * Returns -1 if the input is not valid UTF-8.
56 * Returns 0 if any unassigned code points are present.
57 * Returns -1 if the input is not valid UTF-8.
65 * Returns 0 if only ignorable code points are present.
66 * Returns -1 if the input is not valid UTF-8.
92 * Returns 0 on success.
93 * Returns -1 on failure.
102 * Returns a value > 0 && < 256 on success.
103 * Returns 0 when the end of the normalization is reached.
104 * Returns -1 if the string being normalized is not valid UTF-8.