diff options
| -rw-r--r-- | libc/stdio/vswprintf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libc/stdio/vswprintf.c b/libc/stdio/vswprintf.c index e509216e9..219524830 100644 --- a/libc/stdio/vswprintf.c +++ b/libc/stdio/vswprintf.c @@ -39,6 +39,11 @@ int vswprintf(wchar_t *__restrict buf, size_t size, __INIT_MBSTATE(&(f.__state)); #endif /* __STDIO_MBSTATE */ +#ifdef __UCLIBC_HAS_THREADS__ + f.__user_locking = 1; /* Set user locking. */ + STDIO_INIT_MUTEX(f.__lock); +#endif /* __UCLIBC_HAS_THREADS__ */ + f.__nextopen = NULL; if (size > ((SIZE_MAX - (size_t) buf)/sizeof(wchar_t))) { |