#include "signature.h"
+#if GNULIB_TEST_PTHREAD_SIGMASK
+SIGNATURE_CHECK (GNULIB_NAMESPACE::pthread_sigmask, int,
+ (int, const sigset_t *, sigset_t *));
+#endif
+
#if GNULIB_TEST_SIGPROCMASK
SIGNATURE_CHECK (GNULIB_NAMESPACE::sigismember, int, (const sigset_t *, int));
SIGNATURE_CHECK (GNULIB_NAMESPACE::sigemptyset, int, (sigset_t *));