File#

struct File : public roq::io::FileDescriptor #

Public Functions

File(std::string const &path, Mask<Flags>, Mask<Mode> = {})#

inline File(std::string_view const &path, Mask<Flags> flags, Mask<Mode> mode = {})#

void truncate(size_t length)#

size_t size() const#

bool empty() const#

size_t tell() const#

void seek(size_t offset, int whence) const#

size_t read(void *buf, size_t count)#

inline size_t read(std::span<std::byte> const &buffer)#

size_t write(void const *buf, size_t count)#

inline size_t write(std::span<std::byte const> const &buffer)#

void ensure_size(size_t length)#

void sync()#

void chmod(Mask<Mode>)#

inline explicit FileDescriptor(value_type fd)#

inline FileDescriptor(FileDescriptor &&rhs)#

FileDescriptor(FileDescriptor const&) = delete#

Public Static Functions

static void utimes(std::string const &path)#

static inline void utimes(std::string_view const &path)#

static void remove(std::string const &path)#

static inline void remove(std::string_view const &path)#

static void rename(std::string const &old_path, std::string const &new_path)#

static File create_random(std::string_view const &template_, std::string &path)#

static inline File create_random(std::string_view const &template_)#