mq_notify: block all (application) signals in the worker thread

[musl] / src / ctype / iswupper.c

diff --git a/src/ctype/iswupper.c b/src/ctype/iswupper.c
index eae59a7..7e48666 100644 (file)
--- a/src/ctype/iswupper.c
+++ b/src/ctype/iswupper.c
@@ -4,3 +4,10 @@ int iswupper(wint_t wc)
 {
        return towlower(wc) != wc;
 }
+
+int __iswupper_l(wint_t c, locale_t l)
+{
+       return iswupper(c);
+}
+
+weak_alias(__iswupper_l, iswupper_l);