std::basic_osyncstream<CharT,Traits,Allocator>::basic_osyncstream (3) - Linux Man Pages

std::basic_osyncstream<CharT,Traits,Allocator>::basic_osyncstream: std::basic_osyncstream<CharT,Traits,Allocator>::basic_osyncstream

NAME

std::basic_osyncstream<CharT,Traits,Allocator>::basic_osyncstream - std::basic_osyncstream<CharT,Traits,Allocator>::basic_osyncstream

Synopsis


basic_osyncstream( streambuf_type* buf, const Allocator& a); (1)
explicit basic_osyncstream( streambuf_type* buf ) (2)
: basic_osyncstream( buf, Allocator() ) {}
basic_osyncstream( std::basic_ostream<CharT, Traits>& os, const Allocator& a) (3)
: basic_osyncstream( os.rdbuf(), a) {}
explicit basic_osyncstream( std::basic_ostream<CharT, Traits>& os ) (4)
: basic_osyncstream( os, Allocator() ) {}
basic_osyncstream( std::basic_osyncstream&& other) noexcept; (5)


Constructs new synchronized output stream
1-4) constructs the private member std::basic_syncbuf using the buffer and the allocator provided, and initializes the base class with a pointer to the member std::basic_streambuf.
5) Move constructor. Move-constructs the std::basic_ostream base and the std::basic_syncbuf member from the corresponding subobjects of other, then calls set_rdbuf with the pointer to the newly-constructed underlying std::basic_syncbuf to complete the initialization of the base. After this move constructor, other.get_wrapped() returns nullptr and destruction of other produces no output.

Parameters


buf - pointer to the std::basic_streambuf that will be wrapped
os - reference to a std::basic_ostream, whose rdbuf() will be wrapped
a - the allocator to pass to the constructor of the member std::basic_syncbuf
other - another osyncstream to move from

Example


 This section is incomplete
 Reason: no example

See also


              constructs a basic_syncbuf object
constructor (public member function of std::basic_syncbuf<CharT,Traits,Allocator>)