blob: 8a7224becf052ac7b18bc6652838cab8a3d9e5a1 (
plain) (
tree)
|
|
/**
* @file
*
* @brief Test whether a File Descriptor Refers to a Terminal
* @ingroup libcsupport
*/
/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_ISATTY
#include <sys/stat.h>
int isatty(
int fd
)
{
struct stat buf;
if (fstat (fd, &buf) < 0)
return 0;
if (S_ISCHR (buf.st_mode))
return 1;
return 0;
}
#endif
|