fgetws
—get wide character string from a file or stream#include <wchar.h> wchar_t *fgetws(wchar_t *ws, int n, FILE *fp); #include <wchar.h> wchar_t *_fgetws_r(struct _reent *ptr, wchar_t *ws, int n, FILE *fp);
Description
Reads at most n-1 wide characters from fp until a newline
is found. The wide characters including to the newline are stored
in ws. The buffer is terminated with a 0.
The _fgetws_r
function is simply the reentrant version of
fgetws
and is passed an additional reentrancy structure
pointer: ptr.
Returns
fgetws
returns the buffer passed to it, with the data
filled in. If end of file occurs with some data already
accumulated, the data is returned with no other indication. If
no data are read, NULL is returned instead.
Portability
C99, POSIX.1-2001