optional
get_sessid(int argc, char **argv, int optional)
if (!optional) {
bool optional)
if (!optional || errno != EPERM) {
bool optional)
if (!optional || errno != EPERM) {
bool optional = false;
optional = true;
if (optional)
write_number(&name[0], namelen, node, value, optional);
write_string(&name[0], namelen, node, value, optional);
uint8_t optional[4]; /* 0-3 optional bytes, ignore */
if (optional(comment)) {
cp_within_target(const char *frompath, const char *topath, int optional)
if (access(realfrom, R_OK) == -1 && optional)