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-rw-r--r--src/stdio/fgetws.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/stdio/fgetws.c b/src/stdio/fgetws.c
new file mode 100644
index 00000000..2e76b565
--- /dev/null
+++ b/src/stdio/fgetws.c
@@ -0,0 +1,27 @@
+#include "stdio_impl.h"
+
+wint_t __fgetwc_unlocked(FILE *);
+
+wchar_t *fgetws(wchar_t *s, int n, FILE *f)
+{
+ wchar_t *p = s;
+
+ if (!n--) return s;
+
+ FLOCK(f);
+
+ for (; n; n--) {
+ wint_t c = __fgetwc_unlocked(f);
+ if (c == WEOF) break;
+ *p++ = c;
+ if (c == '\n') break;
+ }
+ *p = 0;
+ if (ferror(f)) p = s;
+
+ FUNLOCK(f);
+
+ return (p == s) ? NULL : s;
+}
+
+weak_alias(fgetws, fgetws_unlocked);