static int __fflush_unlocked(FILE *f)
{
- /* If writing, flush output. */
- if (f->wpos > f->buf && __oflow(f)) return -1;
+ /* If writing, flush output */
+ if (f->wpos > f->wbase) {
+ f->write(f, 0, 0);
+ if (!f->wpos) return EOF;
+ }
/* If reading, sync position, per POSIX */
if (f->rpos < f->rend) f->seek(f, f->rpos-f->rend, SEEK_CUR);
- f->rpos = f->rend;
+
+ /* Clear read and write modes */
+ f->wpos = f->wbase = f->wend = 0;
+ f->rpos = f->rend = 0;
/* Hook for special behavior on flush */
if (f->flush) f->flush(f);
- return (f->flags & F_ERR) ? EOF : 0;
+ return 0;
}
/* stdout.c will override this if linked */
OFLLOCK();
for (f=ofl_head; f; f=next) {
FLOCK(f);
- OFLUNLOCK();
+ //OFLUNLOCK();
r |= __fflush_unlocked(f);
- OFLLOCK();
+ //OFLLOCK();
next = f->next;
FUNLOCK(f);
}