| /* |
| * Copyright (c) 2018 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #ifndef __POSIX_UNISTD_H__ |
| #define __POSIX_UNISTD_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "sys/types.h" |
| #include "sys/stat.h" |
| |
| #ifdef CONFIG_POSIX_FS |
| #include <fs.h> |
| |
| typedef struct fs_dir_t DIR; |
| typedef unsigned int mode_t; |
| |
| struct dirent { |
| unsigned int d_ino; |
| char d_name[PATH_MAX + 1]; |
| }; |
| |
| /* File related operations */ |
| extern int open(const char *name, int flags); |
| extern int close(int file); |
| extern ssize_t write(int file, char *buffer, unsigned int count); |
| extern ssize_t read(int file, char *buffer, unsigned int count); |
| extern int lseek(int file, int offset, int whence); |
| |
| /* Directory related operations */ |
| extern DIR *opendir(const char *dirname); |
| extern int closedir(DIR *dirp); |
| extern struct dirent *readdir(DIR *dirp); |
| |
| /* File System related operations */ |
| extern int rename(const char *old, const char *newp); |
| extern int unlink(const char *path); |
| extern int stat(const char *path, struct stat *buf); |
| extern int mkdir(const char *path, mode_t mode); |
| #endif |
| |
| unsigned sleep(unsigned int seconds); |
| int usleep(useconds_t useconds); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __POSIX_UNISTD_H__ */ |