libc/stdio/rewind.c

   1 /* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
   2  *
   3  * GNU Library General Public License (LGPL) version 2 or later.
   4  *
   5  * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
   6  */
   7
   8 #include "_stdio.h"
   9
  10
  11 void rewind(register FILE *stream)
  12 {
  13         __STDIO_AUTO_THREADLOCK_VAR;
  14
  15         __STDIO_AUTO_THREADLOCK(stream);
  16
  17         __STDIO_STREAM_CLEAR_ERROR(stream);     /* Clear the error indicator */
  18         fseek(stream, 0L, SEEK_SET); /* first since fseek could set it. */
  19
  20         __STDIO_AUTO_THREADUNLOCK(stream);
  21 }
  22 libc_hidden_def(rewind)