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