For the latest documentation on Visual Studio 2017 RC, see Visual Studio 2017 RC Documentation.
Writes a character to the console.
This API cannot be used in applications that execute in the Windows Runtime. For more information, see CRT functions not supported with /ZW.
int _putch( int c ); wint_t _putwch( wchar_t c );
Character to be output.
c if successful. If
_putch fails, it returns
EOF; if _putwch fails, it returns WEOF.
These functions write the character
c directly, without buffering, to the console. In Windows NT, _putwch writes Unicode characters using the current console locale setting.
The versions with the _nolock suffix are identical except that they are not protected from interference by other threads. For more information, see
|Tchar.h routine||_UNICODE and _MBCS not defined||_MBCS defined||_UNICODE defined|
For more compatibility information, see Compatibility.
All versions of the C run-time libraries.
See the example for _getch.