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/* ckutil.h - utility functions for ck ---------------------------------*- C -*-
*
* This file is part of ck, the config keeper
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2018 Anastasis Grammenos
* GPLv3 (see LICENCE for the full notice)
*
* -----------------------------------------------------------------------------
*
* Utility funtions and global constants.
*
* -------------------------------------------------------------------------- */
#ifndef CKUTIL_H
#define CKUTIL_H
/*******************/
/* global includes */
/*******************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/********************/
/* global constants */
/********************/
/* String length - Small */
#define STR_S 30
/* String length -Medium */
#define STR_M 100
/* String length - Large */
#define STR_L 400
/*********************/
/* utility functions */
/*********************/
/* Returns 1 if path is a directory, else returns 0. */
extern int util_is_dir(const char *path);
/* Returns 1 if file(or dir) exists, else returns 0. */
extern int util_file_exists(const char *path);
extern int util_is_file_rw(const char *path);
extern int util_is_cli_flag();
/* Returns 1 if str contains only whitespace, or nothing,
* else returns 0. */
extern int util_is_str_empty();
extern int util_remove_newlibe();
extern void util_mkdir(const char *path);
#endif // CKUTIL_H
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