std::fgetwc

 

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File access fopen freopen fclose fflush fwide setbuf setvbuf Direct input/output fread fwrite Unformatted input/output fgetcgetc fgets fputcputc fputs getchar gets (until 哋它亢++14) putchar puts ungetc fgetwcgetwc fgetws fputwcputwc fputws getwchar putwchar ungetwc Formatted input scanffscanfsscanf vscanfvfscanfvsscanf (哋它亢++11)(哋它亢++11)(哋它亢++11)     wscanffwscanfswscanf vwscanfvfwscanfvswscanf (哋它亢++11)(哋它亢++11)(哋它亢++11)	Formatted output printffprintfsprintfsnprintf (哋它亢++11) vprintfvfprintfvsprintfvsnprintf (哋它亢++11)     wprintffwprintfswprintf vwprintfvfwprintfvswprintf File positioning ftell fgetpos fseek fsetpos rewind Error handling clearerr feof ferror perror Operations on files remove rename tmpfile tmpnam

 

Defined in header <cwchar>
std::wint_t fgetwc( std::FILE* stream );
std::wint_t getwc( std::FILE* stream );

Reads the next wide character from the given input stream. getwc() may be implemented as a macro and may evaluate stream more than once.

Parameters

stream

-

to read the wide character from

Return value

The next wide character from the stream or WEOF if an error has occurred or the end of file has been reached. If an encoding error occurred, errno is set to EILSEQ.

See also

fgetcgetc	gets a character from a file stream (function)
fgetws	gets a wide string from a file stream (function)
fputwcputwc	writes a wide character to a file stream (function)
ungetwc	puts a wide character back into a file stream (function)