#include "stdio_impl.h"
-
-static off_t retneg1(FILE *f, off_t off, int whence)
-{
- return -1;
-}
+#include <unistd.h>
off_t __stdio_seek(FILE *f, off_t off, int whence)
{
- off_t ret = __syscall_lseek(f->fd, off, whence);
- /* Detect unseekable files and optimize future failures out */
- if (ret < 0 && off == 0 && whence == SEEK_CUR)
- f->seek = retneg1;
- return ret;
+ return __lseek(f->fd, off, whence);
}