ISATTY(3)           Linux Programmer's Manual           ISATTY(3)


NAME
       isatty - does this descriptor refer to a terminal

SYNOPSIS
       #include <unistd.h>

       int isatty ( int desc );

DESCRIPTION
       returns  1  if  desc  is an open descriptor connected to a
       terminal and 0 else.

CONFORMING TO
       SVID, AT&T, X/OPEN, BSD 4.3

SEE ALSO

fstat, ttyname,

Linux                     April 20, 1995                        1