74 do_add(int fd, size_t sz, size_t chunk)  in do_add()  argument
78 		.vrt_target_sz = cur + sz,  in do_add()
79 		.vrt_chunk_sz = MIN(chunk, sz),  in do_add()
83 		err(EXIT_FAILURE, "Could not add %zu bytes to reservoir", sz);  in do_add()
88 do_remove(int fd, size_t sz, size_t chunk)  in do_remove()  argument
96 	const size_t clamped_sz = MIN(sz, cur);  in do_remove()
99 		.vrt_chunk_sz = MIN(chunk, sz),  in do_remove()
118 do_set_target(int fd, size_t sz, size_t chunk)  in do_set_target()  argument
121 		.vrt_target_sz = sz,  in do_set_target()
138 				    sz);  in do_set_target()
147 	} while (target.vrt_result_sz != sz);  in do_set_target()
234 		size_t sz;  in main()  local
236 		if (!parse_size(opt_a, &sz)) {  in main()
241 		do_add(fd, sz, chunk_sz);  in main()
243 		size_t sz;  in main()  local
245 		if (!parse_size(opt_r, &sz)) {  in main()
249 		do_remove(fd, sz, chunk_sz);  in main()
251 		size_t sz;  in main()  local
253 		if (!parse_size(opt_s, &sz)) {  in main()
257 		do_set_target(fd, sz, chunk_sz);  in main()