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tty:add comment explaining indices, v2

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Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
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Ruslan Kuprieiev 2014-12-19 19:01:08 +02:00 • committed by Pavel Emelyanov
parent 16a668e5d3
commit 2d91ff5f2e
1 changed files with 6 additions and 0 deletions
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6
tty.c
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@ -116,6 +116,12 @@ static LIST_HEAD(all_ttys);
*/
#define MAX_TTYS 1024
/*
* Custom indices should be even numbers just in case if we
* need odds for pair numbering someday.
*/
#define MAX_PTY_INDEX 1000
#define CONSOLE_INDEX 1002
#define VT_INDEX 1004