X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=Documentation%2Ftty.txt;h=048a8762cfb548fbe2b2078ea8527a7a9c50bc01;hb=86f578de5ba6ea11ead9284d9f036fee01ba5893;hp=5f799e612e039f19f530090cd01161fdfc12c1ca;hpb=81ebd4988892869260808286641a5400aafcb3d1;p=linux-2.6-omap-h63xx.git diff --git a/Documentation/tty.txt b/Documentation/tty.txt index 5f799e612e0..048a8762cfb 100644 --- a/Documentation/tty.txt +++ b/Documentation/tty.txt @@ -108,7 +108,9 @@ hardware driver through the function pointers within the tty->driver structure: write() Write a block of characters to the tty device. - Returns the number of characters accepted. + Returns the number of characters accepted. The + character buffer passed to this method is already + in kernel space. put_char() Queues a character for writing to the tty device. If there is no room in the queue, the character is