TLSRPT_ERRNO_FROM_ERROR_CODE(3)                   tlsrpt_errno_from_error_code

NAME
       tlsrpt_errno_from_error_code - returns the `errno` part of an errorcode

SYNOPSIS
       #include <tlsrpt.h>

       int tlsrpt_errno_from_error_code(int errorcode)

DESCRIPTION
       The tlsrpt_errno_from_error_code function returns the errno part of an
       errorcode.  In case of internal library errors from the
       TLSRPT_ERR_TLSRPT block the returned value will be a high number to
       avoid clashes with existing errno values.  I.e.
       TLSRPT_ERR_TLSRPT_NESTEDPOLICY is 10731 instead of 10031 to avoid the
       errno part being decoded as EMLINK.

RETURN VALUE
       The tlsrpt_errno_from_error_code function returns 0 on success and a
       combined error code on failure.  The combined error code can be
       analyzed with the tlsrpt_strerror function.

SEE ALSO
       tlsrpt_error_code_is_internal(3), tlsrpt_strerror(3)

AUTHOR(S)
       Boris Lohner
           Author(s).

tlsrpt_errno_from_error_code      2024-11-06   TLSRPT_ERRNO_FROM_ERROR_CODE(3)