log_open
if (log_open)
log_open = 1;
log_open = 0;
if (!log_open)
int log_open; /* also used in log() */
if (!log_open) {
if (!log_open) {
extern int log_open; /* subr_log: is /dev/klog open? */
log_open(name);
log_open(name);
log_open(LOG_PID, FACILITY, nsd.log_filename);
void log_open(int option, int facility, const char *filename);