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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

SVr4, 4.3BSD, POSIX.1-2001.

SEE ALSO

fstat(2), ttyname(3) Linux 1995-04-20 ISATTY(3)

1994 Man-cgi 1.15, Panagiotis Christias <christia@theseas.ntua.gr>