FMASK
if((fd = open(bones, O_CREAT | O_TRUNC | O_WRONLY, FMASK)) == -1) return;
fd = open(lock, O_CREAT | O_TRUNC | O_WRONLY, FMASK);
if((fd = open(RECORD, O_RDWR | O_CREAT, FMASK)) == -1) {
if((fd = open(HLOCK, O_RDONLY | O_CREAT, FMASK)) == -1) {
if((fd = open(SAVEF, O_CREAT | O_TRUNC | O_WRONLY, FMASK)) == -1) {
if((nfd = open(lock, O_CREAT | O_TRUNC | O_WRONLY, FMASK)) == -1)
fd = open(lock, O_CREAT | O_TRUNC | O_WRONLY, FMASK);
fp->f_flag = flags & FMASK;
fp->f_flag = flags & FMASK;
fp->f_flag = flags & FMASK;