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



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(t), ttyname(e)



Linux                       1995-04-20                  ISATTY(Y)