File Information
Library: Foundation
Package: Crypt
Header: Poco/RandomStream.h
Description
This streambuf generates random data. On Windows NT, the cryptographic API is used. On Unix, /dev/random is used, if available. Otherwise, a random number generator, some more-or-less random data and a SHA-1 digest is used to generate random data.
Inheritance
Direct Base Classes: BufferedStreamBuf
All Base Classes: BufferedStreamBuf
Member Summary
Member Functions: readFromDevice
Constructors
RandomBuf
RandomBuf();
Destructor
~RandomBuf
~RandomBuf();
Member Functions
readFromDevice
int readFromDevice(
char * buffer,
std::streamsize length
);