nn_errno

This function retrieves the errno as it is known to the library. The goal of this function is to make the code 100% portable, including where the library is compiled with certain CRT library (on Windows) and linked to an application that uses different CRT library.

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extern (C) @system nothrow @nogc extern (C)
int
nn_errno
(
)

Return Value

Type: int

the errno as it is known to the library

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