This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface

       None.

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard
       for  Information  Technology  --  Portable  Operating  System  Interface  (POSIX),  The  Open  Group Base
       Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical  and  Electronics
       Engineers, Inc and The Open Group.  In the event of any discrepancy between this version and the original
       IEEE  and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document.
       The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

       Any typographical or formatting errors that appear in this page are most likely to have  been  introduced
       during   the   conversion  of  the  source  files  to  man  page  format.  To  report  such  errors,  see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .

IEEE/The Open Group                                   2017                                   ICONV_CLOSE(3POSIX)

       The  iconv_close()  function  shall  deallocate  the  conversion  descriptor  cd and all other associated
       resources allocated by iconv_open().

       If a file descriptor is used to implement the type iconv_t, that file descriptor shall be closed.

       The iconv_close() function may fail if:

       EBADF  The conversion descriptor is invalid.

       Thefollowingsectionsareinformative.

       None.

       None.

       iconv_close — codeset conversion deallocation function

       This  manual  page  is part of the POSIX Programmer's Manual.  The Linux implementation of this interface
       may differ (consult the corresponding Linux manual page for details of Linux behavior), or the  interface
       may not be implemented on Linux.

       None.

       Upon successful completion, 0 shall be returned; otherwise,  -1  shall  be  returned  and  errno  set  to
       indicate the error.

iconv(), iconv_open()

       The Base Definitions volume of POSIX.1‐2017, <iconv.h>

       #include <iconv.h>

       int iconv_close(iconv_t cd);