Provided by: manpages-dev_2.77-1_all bug

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 file descriptor connected to a terminal
       and 0 otherwise.

CONFORMING TO

       SVr4, 4.3BSD, POSIX.1-2001.

SEE ALSO

       fstat(2), ttyname(3)

COLOPHON

       This page is part of release 2.77 of the Linux  man-pages  project.   A
       description  of  the project, and information about reporting bugs, can
       be found at http://www.kernel.org/doc/man-pages/.