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Files

Often when implementing network algorithms such as servers, it is necessary to interact with files on the system. Beast defines the File concept and several models to facilitate cross-platform interaction with the underlying filesystem:

Table 1.12. File Types

Name

Description

file

file is a type alias to one of the following implementations, depending on what is available on the target platform.

file_stdio

This implementation of File uses the C++ standard library facilities obtained by including <cstdio>.

file_win32

This implements a File for the Win32 API. It provides low level access to the native file handle when necessary.

file_posix

For POSIX systems, this class provides a suitable implementation of File which wraps the native file descriptor and provides it if necessary.



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