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This page displays the COHERENT manpage for ttyslot() [Return a terminal's line number].

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ttyslot() -- General Function (libc)

Return a terminal's line number
int ttyslot()

ttyslot()  returns  the number  of  the  line in  the  file /etc/ttys  that
describes the controlling terminal (see ttys).

Files

/dev/* -- Terminal special files
/etc/ttys -- Login terminals

See Also

libc

Diagnostics

ttyslot() returns zero if an error occurs.