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Manpages ISATTYSection: Linux Programmer's Manual (3)Updated: 1995-04-20 Index Return to Main Contents NAMEisatty - does this descriptor refer to a terminalSYNOPSIS#include <unistd.h> int isatty ( int desc ); DESCRIPTIONreturns 1 if desc is an open descriptor connected to a terminal and 0 else.CONFORMING TOSVID, AT&T, X/OPEN, BSD 4.3SEE ALSOfstat(2), ttyname(3)
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