options_set_request
options_set_request(OPT_TSIZE, "0");
options_set_request(i, "%s", value);
options_set_request(OPT_ROLLOVER, "0");
int options_set_request(enum opt_enum, const char *, ...)
options_set_request(OPT_BLKSIZE2, "%d", sizes[i]);
options_set_request(OPT_BLKSIZE2, "%d", size);
options_set_request(OPT_WINDOWSIZE, "%d", size);
options_set_request(OPT_TSIZE, "%ju", (uintmax_t)sb.st_size);
options_set_request(OPT_TSIZE, "%ju", (uintmax_t)sb.st_size);
options_set_request(OPT_ROLLOVER, NULL);
options_set_request(OPT_ROLLOVER, "1");
options_set_request(OPT_ROLLOVER, "0");
options_set_request(OPT_BLKSIZE, "%ld", maxdgram - 4);
options_set_request(OPT_BLKSIZE, "%d", size);