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Searched refs:N_NULL (Results 1 – 4 of 4) sorted by relevance

/linux-6.3-rc2/drivers/tty/
A Dn_null.c43 .num = N_NULL,
68 MODULE_ALIAS_LDISC(N_NULL);
A Dtty_ldisc.c505 tty_ldisc_failto(tty, N_NULL) < 0) in tty_ldisc_restore()
722 WARN_ON(tty_ldisc_reinit(tty, N_NULL) < 0); in tty_ldisc_hangup()
/linux-6.3-rc2/include/uapi/linux/
A Dtty.h38 #define N_NULL 27 /* Null ldisc used for error handling */ macro
/linux-6.3-rc2/Documentation/driver-api/tty/
A Dtty_ldisc.rst12 fails, N_NULL takes over. That never fails, but also does not process any

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