isatty.c

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/* Copyright (c) Colorado School of Mines, 2006.*//* All rights reserved.                       *//*********************** self documentation **********************//*  * ISATTY - pass on return from isatty(2) * * Usage:  isatty filedes * * See:   man isatty     for further information  *//* * Credits: *	CWP: Shuki * * This program belongs to the Center for Wave Phenomena * Colorado School of Mines *//**************** end self doc ********************************/#include "cwp.h"#include <unistd.h>intmain(int argc, char **argv){	int fildes;	if (argc != 2) {		fprintf(stderr, "Usage: %s fildes\n", argv[0]);		return EXIT_FAILURE;	}	fildes = atoi(argv[1]);	printf("isatty: saw fildes=%d, isatty? %d\n", fildes, isatty(fildes));	return EXIT_SUCCESS;}

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