89 	void *k_set = tail_alloc(big_size);  in main()  local
90 	memset(k_set, 0, big_size);  in main()
106 	for (; set_size; set_size >>= 1, k_set += set_size) {  in main()
107 		assert(k_sigsuspend(k_set, set_size) == -1);  in main()
111 			k_set, set_size);  in main()
120 	memcpy(k_set, libc_set, set_size);  in main()
122 	assert(k_sigsuspend(k_set, set_size) == -1);  in main()
128 	memcpy(k_set, libc_set, set_size);  in main()
130 	assert(k_sigsuspend(k_set, set_size) == -1);  in main()
136 	memcpy(k_set, libc_set, set_size);  in main()
138 	assert(k_sigsuspend(k_set, set_size) == -1);  in main()
145 	memcpy(k_set, libc_set, set_size);  in main()
147 	assert(k_sigsuspend(k_set, set_size) == -1);  in main()
152 	assert(k_sigsuspend(k_set - set_size, set_size << 1) == -1);  in main()
154 		k_set - set_size, set_size << 1);  in main()
156 	iterate("~[USR1]", SIGUSR1, k_set, set_size >> 1);  in main()