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tty: Introduce TTY_MASTER flag

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Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov 2015-02-18 18:29:52 +03:00
parent bc535380de
commit 48032d8780
1 changed files with 4 additions and 3 deletions
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7
tty.c
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@ -143,6 +143,7 @@ struct tty_type {
};
#define TTY_PAIR 0x1
#define TTY_MASTER 0x2
static int ptm_fd_get_index(int fd, const struct fd_parms *p)
{
@ -170,7 +171,7 @@ static int pty_open_ptmx(struct tty_info *info);
static struct tty_type ptm_type = {
.t = TTY_TYPE_PTM,
.flags = TTY_PAIR,
.flags = TTY_PAIR | TTY_MASTER,
.name = "ptmx",
.img_type = TTY_TYPE__PTY,
.fd_get_index = ptm_fd_get_index,
@ -182,7 +183,7 @@ static int open_simple_tty(struct tty_info *info);
static struct tty_type console_type = {
.t = TTY_TYPE_CONSOLE,
.flags = 0,
.flags = TTY_MASTER,
.name = "console",
.img_type = TTY_TYPE__CONSOLE,
.index = CONSOLE_INDEX,
@ -626,7 +627,7 @@ err:
static bool tty_is_master(struct tty_info *info)
{
if (info->type->t == TTY_TYPE_PTM || info->type->t == TTY_TYPE_CONSOLE)
if (info->type->flags & TTY_MASTER)
return true;
if (info->type->t == TTY_TYPE_VT && !opts.shell_job)