Return a non‐zero value if this stream is valid, and 0 otherwise.
Synopsis
Declared in <bslx_genericinstream.h>
operator void const*() const;
Description
An invalid stream is a stream in which insufficient or invalid data was detected during an extraction operation. Note that an empty stream will be valid unless an extraction attempt or explicit invalidation causes it to be otherwise.
Return Value
a non‐zero value if this stream is valid, and 0 otherwise
Created with MrDocs