NAME

std::ios_base::openmode - std::ios_base::openmode

Synopsis

typedef /*implementation defined*/ openmode;
static constexpr openmode app = /*implementation defined*/

static constexpr openmode binary = /*implementation defined*/
static constexpr openmode in = /*implementation defined*/
static constexpr openmode out = /*implementation defined*/
static constexpr openmode trunc = /*implementation defined*/

static constexpr openmode ate = /*implementation defined*/

Specifies available file open flags. It is a BitmaskType, the following constants
are defined:

Constant Explanation
app seek to the end of stream before each write
binary open in binary mode
in open for reading
out open for writing
trunc discard the contents of the stream when opening
ate seek to the end of stream immediately after open

Example

This section is incomplete
Reason: no example

See also

open opens a file and configures it as the associated character sequence
(public member function of std::basic_filebuf<CharT,Traits>)
constructs a basic_stringbuf object
constructor (public member function of
std::basic_stringbuf<CharT,Traits,Allocator>)