std::ios_base::openmode
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
See also
| 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 (public member function of std::basic_stringbuf<CharT,Traits,Allocator>) |
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