Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 1
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 1
Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 8
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 8
Read a character from a stream
#include <wchar.h>
wint_t getwchar( void );
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The getwchar() function reads the next wide character from
stdin.
The next character from stdin, cast as
(wint_t)(wchar_t), or WEOF if the end-of-file
has been reached or if an error occurs
(errno
is set).
|
Use
feof()
or
ferror()
to distinguish an end-of-file condition from an error. |
- EAGAIN
- The O_NONBLOCK flag is set for stdin and would have been blocked by this operation.
- EINTR
- A signal terminated the read operation; no data was transferred.
- EIO
- Either a physical I/O error has occurred, or the process is in the background and is being ignored or blocked.
- EOVERFLOW
- Cannot read at or beyond the offset maximum for this stream.
ANSI,
POSIX 1003.1
Safety: | |
Cancellation point |
Yes |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
errno,
feof(),
ferror(),
fgetwc(),
fgetws(),
getc(),
getwc(),
putwc(),
putwchar()
Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 148
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/g/getwchar.html on line 148