NAME

       xs_errno - retrieve value of errno for the calling thread

SYNOPSIS

       int xs_errno (void);

DESCRIPTION

       The xs_errno() function shall retrieve the value of the errno variable for the calling thread.

       The xs_errno() function is provided to assist users on non-POSIX systems who are experiencing issues with
       retrieving the correct value of errno directly. Specifically, users on Win32 systems whose application is
       using a different C run-time library from the C run-time library in use by Crossroads will need to use
       xs_errno() for correct operation.

           Important

           Users not experiencing issues with retrieving the correct value of errno should not use this function
           and should instead access the errno variable directly.

RETURN VALUE

       The xs_errno() function shall return the value of the errno variable for the calling thread.

ERRORS

       No errors are defined.

SEE ALSO

       xs(7)

AUTHORS

       The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com[1]> and Martin Lucina
       <martin@lucina.net[2]>.

NOTES

        1. sustrik@250bpm.com
           mailto:sustrik@250bpm.com

        2. martin@lucina.net
           mailto:martin@lucina.net

Crossroads I/O 1.2.0                               06/13/2012                                        XS_ERRNO(3)