add proper fuxed-based locking for stdio
[musl] / src / stdio / fclose.c
index 9481470..373a2c7 100644 (file)
@@ -9,11 +9,12 @@ int fclose(FILE *f)
                OFLLOCK();
                if (f->prev) f->prev->next = f->next;
                if (f->next) f->next->prev = f->prev;
-               if (ofl_head == f) ofl_head = f->next;
+               if (libc.ofl_head == f) libc.ofl_head = f->next;
                OFLUNLOCK();
        }
 
-       r = -(fflush(f) || f->close(f));
+       r = fflush(f);
+       r |= f->close(f);
 
        if (!perm) free(f);