esp-idf/components/newlib/platform_include/sys/dirent.h
Angus Gratton 66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
2020-11-11 07:36:35 +00:00

55 lines
1.7 KiB
C

// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <stddef.h>
#include <stdint.h>
/**
* This header file provides POSIX-compatible definitions of directory
* access functions and related data types.
* See http://pubs.opengroup.org/onlinepubs/7908799/xsh/dirent.h.html
* for reference.
*/
/**
* @brief Opaque directory structure
*/
typedef struct {
uint16_t dd_vfs_idx; /*!< VFS index, not to be used by applications */
uint16_t dd_rsv; /*!< field reserved for future extension */
/* remaining fields are defined by VFS implementation */
} DIR;
/**
* @brief Directory entry structure
*/
struct dirent {
int d_ino; /*!< file number */
uint8_t d_type; /*!< not defined in POSIX, but present in BSD and Linux */
#define DT_UNKNOWN 0
#define DT_REG 1
#define DT_DIR 2
char d_name[256]; /*!< zero-terminated file name */
};
DIR* opendir(const char* name);
struct dirent* readdir(DIR* pdir);
long telldir(DIR* pdir);
void seekdir(DIR* pdir, long loc);
void rewinddir(DIR* pdir);
int closedir(DIR* pdir);
int readdir_r(DIR* pdir, struct dirent* entry, struct dirent** out_dirent);