Open callback
The open callback is responsible for opening the file specified by
\p pathname, using \p flags and \p mode.
The file shall be opened with \c CLOEXEC set in a racefree fashion, if
possible.
It is typically not required to register an alternative open implementation
Open callback The open callback is responsible for opening the file specified by \p pathname, using \p flags and \p mode. The file shall be opened with \c CLOEXEC set in a racefree fashion, if possible.
It is typically not required to register an alternative open implementation
Note: Not currently available on native Win32