diff options
-rw-r--r-- | io.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1798,6 +1798,8 @@ io_read_nonblock(int argc, VALUE *argv, VALUE io) * write(2) system call after O_NONBLOCK is set for * the underlying file descriptor. * + * It returns the number of bytes written. + * * write_nonblock just calls write(2). * It causes all errors write(2) causes: EAGAIN, EINTR, etc. * The result may also be smaller than string.length (partial write). |