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NAME

       mconv_ungetc - Push a character back to a code converter.

SYNOPSIS

       int mconv_ungetc (MConverter * converter, int c)

DESCRIPTION

       Push a character back to a code converter. The mconv_ungetc() function pushes character c
       back to code converter converter.  Any number of characters can be pushed back. The lastly
       pushed back character is firstly read by the subsequent mconv_getc() call. The characters
       pushed back are registered only in converter; they are not written to the input source.
       The internal status of converter is updated appropriately.

RETURN VALUE

           If the operation was successful, mconv_ungetc() returns c.  Otherwise it returns EOF
           and assigns an error code to the external variable merror_code.

ERRORS

           MERROR_CODING, MERROR_CHAR

SEE ALSO

           mconv_getc(), mconv_putc(), mconv_gets()

COPYRIGHT

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology
       (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of
       the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.