int fd, len;
char snum[MAX_EPOCH_SIZE];
len=snprintf(snum, MAX_EPOCH_SIZE-1,"%d", n);
- fd = open(LAST_EPOCH_FILE, O_WRONLY|O_CREAT|O_TRUNC);
+ fd = open(LAST_EPOCH_FILE, O_WRONLY|O_CREAT|O_TRUNC,O_RDWR|O_CREAT|O_TRUNC,S_IRWXU|S_IRGRP|S_IROTH);
if (fd == -1) {
my_log(LOG_ERR, "open() failed: %s.The next restart will resume logging from epoch id 0.",LAST_EPOCH_FILE);
return;