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/*
Copyright (C) 2015-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk4istty.ctr
*/
#ifndef DK4ISTTY_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK4ISTTY_H_INCLUDED 1
#line 10 "dk4istty.ctr"
/** @file
Check whether a file pointer
is connected to a terminal.
CRT on Windows: Required.
*/
#ifndef DK4CONF_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4conf.h"
#else
#include <dktools-4/dk4conf.h>
#endif
#endif
#ifndef DK4TYPES_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4types.h"
#else
#include <dktools-4/dk4types.h>
#endif
#endif
#ifndef DK4ERROR_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4error.h"
#else
#include <dktools-4/dk4error.h>
#endif
#endif
#ifndef STDIO_H_INCLUDED
#include <stdio.h>
#define STDIO_H_INCLUDED 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** Check whether the file descriptor is connected to a
tty (terminal, printer, serial line).
@param fd File descriptor to check.
@param erp Error report, may be NULL.
@return 1 for tty, 0 for other file descriptor, -1 on error.
Error codes:
- DK4_E_NOT_SUPPORTED<br>
if not isatty() or _isatty() function available on the system.
*/
int
dk4istty(int fd, dk4_er_t *erp);
/** Check whether a FILE pointer is connected to a tty
(terminal, printer, serial line).
@param fipo FILE to check.
@param erp Error report, may be NULL.
@return 1 for tty, 0 for other file descriptor, -1 on error.
*/
int
dk4istty_file(FILE *fipo, dk4_er_t *erp);
#ifdef __cplusplus
}
#endif
#endif
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