thrd_equal        309 maint/gnulib/lib/thrd.c thrd_equal (thrd_t thread1, thrd_t thread2)
thrd_equal        383 maint/gnulib/lib/thrd.c thrd_equal (thrd_t thread1, thrd_t thread2)
thrd_equal        183 maint/gnulib/lib/threads.in.h #   define thrd_equal rpl_thrd_equal
thrd_equal        195 maint/gnulib/lib/threads.in.h # undef thrd_equal