diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -3528,9 +3528,13 @@ rb_io_binmode(VALUE io) * call-seq: * ios.binmode => ios * - * Puts <em>ios</em> into binary mode. This is useful only in - * MS-DOS/Windows environments. Once a stream is in binary mode, it - * cannot be reset to nonbinary mode. + * Puts <em>ios</em> into binary mode. + * Once a stream is in binary mode, it cannot be reset to nonbinary mode. + * + * - newline conversion disabled + * - encoding conversion disabled + * - content is treated as ASCII-8BIT + * */ static VALUE |