| @node putwchar |
| @section @code{putwchar} |
| @findex putwchar |
| |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/putwchar.html} |
| |
| Gnulib module: --- |
| |
| Portability problems fixed by Gnulib: |
| @itemize |
| @end itemize |
| |
| Portability problems not fixed by Gnulib: |
| @itemize |
| @item |
| This function is missing on some platforms: |
| Minix 3.1.8, Cygwin 1.5.x. |
| @item |
| On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot |
| accommodate all Unicode characters. |
| @item |
| On some platforms, this function does not set @code{errno} or the |
| stream error indicator on attempts to write to a read-only stream: |
| Cygwin 1.7.9. |
| @end itemize |
