PTypes: streams: outmemory

Top: Streams: outmemory

>     #include <pstreams.h>

>     class outmemory: outstm {
>         outmemory(int limit = -1);
>         string get_strdata();
>     }

Use outmemory to write data to a dynamic memory buffer by means of the streaming interface. Outmemory is derived from outstm.

outmemory::outmemory(int limit = -1) creates an outmemory object. The memory buffer grows as data is written to the stream. You can optionally limit the size of the memory buffer to limit (-1 means unlimited).

string outmemory::get_strdata() returns data written to the stream as a dynamic string and closes the stream.

See also: iobase, outstm

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