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FGETWS(3)                  Linux Programmer's Manual                 FGETWS(3)

       fgetws - read a wide-character string from a FILE stream

       #include <wchar.h>

       wchar_t *fgetws(wchar_t *ws, int n, FILE *stream);

       The  fgetws() function is the wide-character equivalent of the fgets(3) function.  It reads a string of at most
       n-1 wide characters into the wide-character array pointed to by ws, and adds a terminating L'\0' character.  It
       stops reading wide characters after it has encountered and stored a newline wide character.  It also stops when
       end of stream is reached.

       The programmer must ensure that there is room for at least n wide characters at ws.

       For a non-locking counterpart, see unlocked_stdio(3).

       The fgetws() function, if successful, returns ws.  If end  of  stream  was  already  reached  or  if  an  error
       occurred, it returns NULL.

       C99, POSIX.1-2001.

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

       In  the absence of additional information passed to the fopen(3) call, it is reasonable to expect that fgetws()
       will actually read a multibyte string from the stream and then convert it to a wide-character string.

       This function is unreliable, because it does not permit to deal properly with null wide characters that may  be
       present in the input.

       fgetwc(3), unlocked_stdio(3)

       This  page  is part of release 3.22 of the Linux man-pages project.  A description of the project, and informa-
       tion about reporting bugs, can be found at

GNU                               1999-07-25                         FGETWS(3)