diff options
Diffstat (limited to 'include/ruby/internal/encoding/encoding.h')
| -rw-r--r-- | include/ruby/internal/encoding/encoding.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/ruby/internal/encoding/encoding.h b/include/ruby/internal/encoding/encoding.h index 9208d27ecf..4748ca806b 100644 --- a/include/ruby/internal/encoding/encoding.h +++ b/include/ruby/internal/encoding/encoding.h @@ -375,8 +375,8 @@ rb_encoding *rb_enc_check(VALUE str1,VALUE str2); VALUE rb_enc_associate_index(VALUE obj, int encindex); /** - * Identical to rb_enc_associate(), except it takes an encoding itself instead - * of its index. + * Identical to rb_enc_associate_index(), except it takes an encoding itself + * instead of its index. * * @param[out] obj Object in question. * @param[in] enc An encoding. @@ -643,10 +643,12 @@ rb_enc_code_to_mbclen(int c, rb_encoding *enc) * Identical to rb_enc_uint_chr(), except it writes back to the passed buffer * instead of allocating one. * - * @param[in] c Code point. - * @param[out] buf Return buffer. - * @param[in] enc Target encoding scheme. - * @post `c` is encoded according to `enc`, then written to `buf`. + * @param[in] c Code point. + * @param[out] buf Return buffer. + * @param[in] enc Target encoding scheme. + * @retval <= 0 `c` is invalid in `enc`. + * @return otherwise Number of bytes written to `buf`. + * @post `c` is encoded according to `enc`, then written to `buf`. * * @internal * |