iconv_close --
code conversion deallocation function
Synopsis
#include <iconv.h>
int iconv_close(iconv_t cd);
Description
iconv_close deallocates the conversion descriptor
cd, and all data contained within it.
If a file descriptor or
similar facility is used within the descriptor, it is closed and
deallocated.
Return values
If iconv_close encounters no errors, it returns zero.
Otherwise -1 is returned, and errno is set.