43 	      void *const old_set, const unsigned long size)  in k_sigprocmask()  argument
45 	return syscall(__NR_rt_sigprocmask, how, new_set, old_set, size);  in k_sigprocmask()
93 	void *const old_set = tail_alloc(set_size);  in main()  local
101 	if (k_sigprocmask(SIG_UNBLOCK, k_set - set_size, old_set, set_size))  in main()
106 			     old_set, set_size << 1) == -1);  in main()
108 		k_set - set_size, old_set, set_size << 1);  in main()
110 	iterate("~[]", k_set - set_size, old_set, set_size >> 1);  in main()
116 	if (k_sigprocmask(SIG_BLOCK, k_set, old_set, set_size))  in main()
124 	if (k_sigprocmask(SIG_UNBLOCK, k_set, old_set, set_size))  in main()
132 	if (k_sigprocmask(SIG_UNBLOCK, k_set, old_set, set_size))  in main()
145 	if (k_sigprocmask(SIG_BLOCK, k_set, old_set, set_size))  in main()
150 	if (k_sigprocmask(SIG_SETMASK, NULL, old_set, set_size))  in main()
160 	assert(k_sigprocmask(SIG_SETMASK, k_set, old_set + (set_size >> 1),  in main()
164 		old_set + (set_size >> 1), set_size);  in main()