SFF_REGONLY
if (bitset(SFF_REGONLY, flags) && !S_ISREG(st->st_mode))
long sff = SFF_OPENASROOT|SFF_REGONLY|SFF_NOLOCK;
sff = SFF_REGONLY|SFF_OPENASROOT;
long sff = SFF_REGONLY|SFF_OPENASROOT|SFF_NOLOCK;
sff = SFF_ROOTOK|SFF_REGONLY;
sff = SFF_ROOTOK|SFF_REGONLY;
sff = SFF_ROOTOK|SFF_REGONLY;
sff = SFF_ROOTOK|SFF_REGONLY;
SFF_NOLOCK|SFF_NOLINK|SFF_OPENASROOT|SFF_REGONLY|SFF_SAFEDIRPATH);
SFF_NOLOCK|SFF_NOLINK|SFF_OPENASROOT|SFF_REGONLY|SFF_SAFEDIRPATH|SFF_CREAT);
SFF_NOLOCK|SFF_NOLINK|SFF_OPENASROOT|SFF_REGONLY|SFF_SAFEDIRPATH);
sff = SFF_NOLINK|SFF_ROOTOK|SFF_REGONLY|SFF_CREAT;
sff = SFF_NOLINK|SFF_ROOTOK|SFF_REGONLY;
sff = SFF_REGONLY;
volatile long sfflags = SFF_REGONLY;
sff = SFF_CREAT|SFF_REGONLY|SFF_RUNASREALUID;
sff = SFF_CREAT|SFF_REGONLY|SFF_ROOTOK|SFF_OPENASROOT|SFF_MUSTOWN;
long sff = SFF_ROOTOK|SFF_REGONLY;
long sff = SFF_OPENASROOT|SFF_REGONLY;
long sff = SFF_REGONLY|SFF_OPENASROOT;
sff = SFF_REGONLY | SFF_SAFEDIRPATH | SFF_NOWLINK
sff = SFF_REGONLY|SFF_SAFEDIRPATH|SFF_NOWLINK
sff = SFF_NOLINK|SFF_ROOTOK|SFF_REGONLY|SFF_CREAT|SFF_NBLOCK;
long sff = SFF_ROOTOK|SFF_REGONLY;
long sff = SFF_ROOTOK|SFF_REGONLY;