home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Fresh Fish 8
/
FreshFishVol8-CD1.bin
/
useful
/
comm
/
tcp
/
amitcp
/
src
/
netlib
/
isatty.c
< prev
next >
Wrap
C/C++ Source or Header
|
1994-03-30
|
927b
|
43 lines
RCS_ID_C="$Id: isatty.c,v 1.3 1994/03/30 07:39:20 jraja Exp $";
/*
* isatty.c --- check is a file is a terminal (interactive) or not.
*
* Author: jraja <Jarno.Rajahalme@hut.fi>
*
* This file is part of the AmiTCP/IP Network Support Library.
*
* Copyright © 1994 AmiTCP/IP Group, <amitcp-group@hut.fi>
* Helsinki University of Technology, Finland.
* All rights reserved.
*
* Created : Thu Mar 17 22:37:16 1994 jraja
* Last modified: Wed Mar 30 10:35:58 1994 jraja
*
*/
#include <ios1.h>
#include <fcntl.h>
#include <stdlib.h>
#include <dos.h>
#include <dos/dos.h>
#include <proto/dos.h>
int
isatty(int fd)
{
struct UFB *ufb;
/*
* find the ufb *
*/
if ((ufb = __chkufb(fd)) != NULL &&
!(ufb->ufbflg & UFB_SOCK)) { /* A socket is not a tty */
/*
* Convert DOSBOOL to BOOL
*/
return (IsInteractive(ufb->ufbfh) & 0x1);
}
return 0;
}