libs/libc/wchar: add fputwc implementation

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2026-05-26 18:56:10 +08:00 · 2023-09-17 15:53:50 +08:00
parent d386df4424
commit f8b5f613e2
4 changed files with 109 additions and 2 deletions
@@ -145,6 +145,7 @@ int               fwscanf(FILE *, FAR const wchar_t *, ...);
 wint_t            fgetwc(FILE *);
 FAR wchar_t      *fgetws(wchar_t *, int, FILE *);
 wint_t            fputwc(wchar_t, FILE *);
+wint_t            fputwc_unlocked(wchar_t, FAR FILE *);
 int               fputws(FAR const wchar_t *, FILE *);
 int               fwide(FILE *, int);
 wint_t            getwc(FILE *);