Standard error stream.
Standard input stream.
Standard output stream.
See Source File
Boost License 1.0.
Copyright Jason White, 2014-2016
Jason White
Description: Provides access to the standard I/O streams: stdin, stdout, and stderr. Note that each of these streams are buffered.
To avoid conflict with std._stdio, the file handles of each stream are duplicated on static construction and closed upon static destruction.