278 static int write_rotate(struct logfile *tf, int len)  in write_rotate()  argument
282   isreg = (!fstat(tf->logfd, &statf) && S_ISREG(statf.st_mode));  in write_rotate()
288         int i = strlen(tf->filename) + 3 + 1;  in write_rotate()
293           sprintf(new_file, "%s.%d", tf->filename, i);  in write_rotate()
295           sprintf(old_file, "%s.%d", tf->filename, --i);  in write_rotate()
298         rename(tf->filename, new_file);  in write_rotate()
299         unlink(tf->filename);  in write_rotate()
300         close(tf->logfd);  in write_rotate()
301         tf->logfd = open(tf->filename, O_CREAT | O_WRONLY | O_APPEND, 0666);  in write_rotate()
302         if (tf->logfd < 0) {  in write_rotate()
303           perror_msg("can't open %s", tf->filename);  in write_rotate()
307       ftruncate(tf->logfd, 0);  in write_rotate()
310   return write(tf->logfd, toybuf, len);  in write_rotate()
320   struct logfile *tf = TT.lfiles;  in logmsg()  local
359   for (; tf; tf = tf->next) {  in logmsg()
360     if (tf->logfd > 0) {  in logmsg()
361       if (!((tf->facility[lvl] & (1 << fac)) || (tf->level[fac] & (1<<lvl)))) {  in logmsg()
362         int wlen, isNetwork = *tf->filename == '@';  in logmsg()
364           wlen = sendto(tf->logfd, omsg, olen, 0, (struct sockaddr*)&tf->saddr, sizeof(tf->saddr));  in logmsg()
365         else wlen = write_rotate(tf, len);  in logmsg()
366         if (wlen < 0) perror_msg("write failed file : %s ", tf->filename + isNetwork);  in logmsg()