trusty (3) getwchar.3.gz

NAME

       getwchar - read a wide character from standard input

SYNOPSIS

       #include <wchar.h>

       wint_t getwchar(void);

DESCRIPTION

       The  getwchar()  function  is  the wide-character equivalent of the getchar(3) function.  It reads a wide
       character from stdin and returns it.  If the end of stream is reached, or if ferror(stdin) becomes  true,
       it returns WEOF.  If a wide-character conversion error occurs, it sets errno to EILSEQ and returns WEOF.

       For a nonlocking counterpart, see unlocked_stdio(3).

RETURN VALUE

       The getwchar() function returns the next wide-character from standard input, or WEOF.

CONFORMING TO

       C99.

NOTES

       The behavior of getwchar() depends on the LC_CTYPE category of the current locale.

       It  is  reasonable  to expect that getwchar() will actually read a multibyte sequence from standard input
       and then convert it to a wide character.

SEE ALSO

       fgetwc(3), unlocked_stdio(3)

COLOPHON

       This page is part of release 3.54 of the Linux man-pages project.  A  description  of  the  project,  and
       information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.