ttyslot(3C)
ttyslot --
find the slot in the utmp file of the current user
Synopsis
#include <stdlib.h>
int ttyslot (void);
Description
ttyslot
returns the index of the current user's entry in the
/var/adm/utmp
file.
The returned index is accomplished by scanning files
in
/dev
for the name of the terminal associated with the standard
input, the standard output, or the standard error output (0, 1, or 2).
Files
/var/adm/utmp
Errors
A value of -1 is returned if an error was encountered while
searching for the terminal name or if none of the above
file descriptors are associated with a terminal device.
References
getut(3G),
ttyname(3C)
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004