248   int mode_flags;  in fopen()  local
249   int flags = __sflags(mode, &mode_flags);  in fopen()
252   int fd = open(file, mode_flags, DEFFILEMODE);  in fopen()
266   if ((mode_flags & O_APPEND) != 0) __sseek64(fp, 0, SEEK_END);  in fopen()
272   int mode_flags;  in fdopen()  local
273   int flags = __sflags(mode, &mode_flags);  in fdopen()
280   if (tmp != O_RDWR && (tmp != (mode_flags & O_ACCMODE))) {  in fdopen()
287   if ((mode_flags & O_APPEND) && !(fd_flags & O_APPEND)) {  in fdopen()
292   if ((mode_flags & O_CLOEXEC) && !((tmp = fcntl(fd, F_GETFD)) & FD_CLOEXEC)) {  in fdopen()
316   int mode_flags;  in freopen()  local
317   int flags = __sflags(mode, &mode_flags);  in freopen()
351   int fd = open(file, mode_flags, DEFFILEMODE);  in freopen()
357       fd = open(file, mode_flags, DEFFILEMODE);  in freopen()
390     if (dup3(fd, wantfd, mode_flags & O_CLOEXEC) >= 0) {  in freopen()
400   if ((mode_flags & O_APPEND) != 0) __sseek64(fp, 0, SEEK_END);  in freopen()