CTERMID (3)
get controlling terminal name
SYNOPSIS
#include <stdio.h>
char *ctermid(char * s );
DESCRIPTION
ctermid()
returns a string which is the pathname for the current controlling terminal for this
process.
If
s
is
NULL ,
a static buffer is used, otherwise
s
points to a buffer used to hold the terminal pathname.
The symbolic constant
L_ctermid
is the maximum number of characters in the returned pathname.
RETURN VALUE
The pointer to the pathname.
CONFORMING TO
BUGS
SEE ALSO
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