ISATTY

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Section: Linux Programmer's Manual (3)
Updated: 1995-04-20
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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