Do you know about any good library wrapping posix and linux functions and structures ( eg. sockets or file descriptors ) into C++ classes? For example I’m thinking about a base FileDescriptor class and some inheriting classes ( unix sockets etc ) with methods like write, read or even some syscalls ( sendfile, splice ) – all throwing exceptions instead of setting errno. Or some shared memory class etc.
I can’t seem to find anything like that and by now I consider writing it myself, as I often have to write a C++ app for linux and either use C functions ( painful error checking ), or wrap them myself every time.
—EDIT—
Well neither QT nor Boost will compile on the system, we’re using – it’s a small linux kernel based on 2.4.29 installed on embedded computers.
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Answer
Try Common C++. I haven’t used it myself, but it supports the things you’ve mentioned.