DIR *opendir( const char *dirname ); +struct dirent *readdir( DIR *dirp ); +int readdir_r( DIR *dirp, struct dirent *entry, + struct dirent **result ); +void rewinddir( DIR *dirp ); +int closedir( DIR *dirp ); +int chdir( const char *path ); +char *getcwd( char *buf, size_t size ); +int open( const char * path , int oflag , ... ); +int creat( const char * path, mode_t mode ); +int link( const char *existing, const char *new ); +int mkdir( const char *path, mode_t mode ); +int unlink( const char *path ); +int rmdir( const char *path ); +int rename( const char *old, const char *new ); +int stat( const char *path, struct stat *buf ); +int fstat( int fd, struct stat *buf ); +int access( const char *path, int amode ); +long pathconf(const char *path, int name); +long fpathconf(int fd, int name); |
mode_t umask( mode_t cmask ); +int mkfifo( const char *path, mode_t mode ); +int chmod( const char *path, mode_t mode ); // TBA +int fchmod( int fd, mode_t mode ); // TBA +int chown( const char *path, uid_t owner, gid_t group ); +int utime( const char *path, const struct utimbuf *times ); // TBA +int ftruncate( int fd, off_t length ); // TBA |
If a call to open() or creat() supplies + the third _mode_ parameter, it will + currently be ignored. +
Most of the functionality of these functions depends on + the underlying filesystem. +
Currently access() only checks the + F_OK mode explicitly, the others are + all assumed to be true by default. +
The maximum number of open files allowed is supplied by + the CYGNUM_FILEIO_NFILE option. The maximum number + of file descriptors is supplied by the CYGNUM_FILEIO_NFD + option. +